Here's a short story:

The way we cook is important. In many countries, the two sources of heat used for cooking are natural gas or electric stoves. The World Health Organization(WHO) warns that millions of people are dying every year from indoor air pollution. The WHO finds that poor cooking, heating and lighting technologies are killing millions of people each year. 

Indoor air pollution results from the use of dangerous fuels and cook stoves in the home. WHO officials say nearly three billion people are unable to use clean fuels and technologies for cooking, heating and lighting. And they say more than seven million people die from exposure to indoor or outdoor air pollution each year. Of that number, the WHO says about 4.3 million people die from household air pollution given off by simple biomass and coal stoves. 

These findings show that the home use of poisonous fuels is to blame for many of these deaths. These fuels include wood, coal, animal waste and so on. Carlos Dora is Coordinator in the WHO' s Department of Public Health, Environmental and Social Determinants of Health. He says people should not use unprocessed coal and kerosene fuel indoors. He says opening a window or door to let out the harmful air will not correct the situation. It will only pollute the outdoors. "New technologies and clean fuels can rid people of this problem." 

The United Nations found that more than 95 percent of families in sub-Saharan Africa depend on solid fuels for cooking. It says huge populations in India, China and Latin American countries, such as Guatemala and Peru, are also at risk. 

Nigel Bruce is a professor of Public Health at the University of Liverpool. He says researchers are developing good stoves and other equipment to burn fuels in a more efficient way."There are already many technologies for clean fuels available now. An effective and reasonably low-cost ethanol stove that is made by Dometic (a Sweden-based company)is now being tested out. Another interesting development is electric induction stoves." In India, you can buy an induction stove for about $8. And in Africa you can buy a solar lamp for less than $1. (End of story)

Provide your best guess for the following question. Give ONLY the guess, no other words or explanation.

For example:

Guess: <most likely guess, as short as possible; not a complete sentence, just the guess!>

Here are a few examples of questions and answers:

Question: who is the WHO?
Guess: The World Health Organization

Question: what is killing millions each year?
Guess: indoor air pollution

Question: according to who?
Guess: The WHO

Question: which is what?
Guess: The World Health Organization

Question: what creates indoor air pollution?
Guess: poor cooking, heating and lighting

Question: how many people don't have clean fuel?
Guess: nearly three billion

Question: how many die each year from household air pollution?
Guess: 4.3 million

Question: what kinds of fuels are to blame?
Guess: wood, coal, animal waste

Question: who is carlos dora?
Guess: Coordinator in the WHO' s Department of Public Health, Environmental and Social Determinants of Health

Question: what percent of families depend on solid fuel for cooking in sub-Saharan Africa?
Guess: more than 95 percent

Question: what are some other countries at risk?
Guess: India, China and Latin American countries

Question: what does carlos say people should not use?
Guess: unprocessed coal and kerosene fuel

Question: who is nigel bruce?
Guess: a professor of Public Health

Question: at what university?
Guess: University of Liverpool

Question: how much does an induction stove cost in india?
Guess: Eight

Question: how much does a solar lamp cost in Africa?
Guess: less than $1

Question: who makes enthanol stoves?
Guess: Dometic

Question: where are they based?
Guess: Sweden

Now answer the following question in the same format.

Question: is it available now, or is still in testing?

is now being tested