input: Please answer the following: Process:  - The carafe is filled with water - The water is poured into the machine at the back - Coffee beans are put into a grinder - The grinder is activated - A filter is put into the coffee maker - The ground coffee is put into the filter - Sometimes a bit of salt is added to the grounds to bring out flavor - The top of the machine is closed - The power is turned on - The water passes through the grounds and becomes coffee.  Perturbation hypothesis: suppose children are having the coffee happens, how will it affect the coffee will have a stronger flavour.  Does the supposed perturbation have an effect (direct or indirect) on the process?
++++++++++
output: yes


input: Please answer the following: Process:  - Batteries are put in a flashlight - The flashlight is turned on - Two contact strips touch one another - A circuit is completed between the batteries and the lamp - The lamp in the flashlight begins to glow - The reflector in the flashlight directs the lamp's beam - A straight beam of light is generated - The flashlight is turned off - The circuit is broken - The beam is no longer visible.  Perturbation hypothesis: suppose if there is a circulation problem happens, how will it affect HELPING the flashlight to work properly.  Does the supposed perturbation have an effect (direct or indirect) on the process?
++++++++++
output: no


input: Please answer the following: Process:  - A machine called a pulverizer grinds the coal into a fine powder - The coal powder mixes with hot air, which helps the coal burn more efficiently, and the mixture moves to the furnace - The burning coal heats water in a boiler, creating steam - Steam released from the boiler powers an engine called a turbine, transforming heat energy from burning coal into mechanical energy that spins the turbine engine - The spinning turbine is used to power a generator, a machine that turns mechanical energy into electric energy - This happens when magnets inside a copper coil in the generator spin - A condenser cools the steam moving through the turbine - As the steam is condensed, it turns back into water - The water returns to the boiler, and the cycle begins again -   Perturbation hypothesis: suppose less rain falls happens, how will it affect more coal is pulverised.  Does the supposed perturbation have an effect (direct or indirect) on the process?
++++++++++
output: no


input: Please answer the following: Process:  - Living organisms in the sea die - The matter forms on the sea floor - Layers of sediment form above the matter compressing it - After many years the matter is compressed and heated - The result is that crude oil forms.  Perturbation hypothesis: suppose the current spreads the organisms and less organisms settle in a particular spot happens, how will it affect compressing takes more time.  Does the supposed perturbation have an effect (direct or indirect) on the process?
++++++++++
output: