Background Paragraph: One interesting thing that has been found in plants that are consistently exposed to drought, is their ability to form a sort of "memory". In a study by Tombesi et al., they found plants who had previously been exposed to drought were able to come up with a sort of strategy to minimize water loss and decrease water use. They found that plants who were exposed to drought conditions actually changed they way the regulated their stomates and what they called "hydraulic safety margin" so as to decrease the venerability of the plant. By changing the regulation of stomata and subsequently the transpiration, plants were able to function better in situations where the availability of water decreased. 
Story: Drought is major concern in the Midwest. To confront the problem scientists are trying to develop drought-resistant crops. To that end, they took a plant that was not exposed to drought. They labeled it as plant A. Then they took a similar plant, and repeatedly exposed it to drought. They labeled it as plant B. They wanted to find out what makes a plant drought-resistant.
In which plant there would be less water loss, plant A or plant B? In which plant there would be more water loss, plant A or plant B? Which plant would change the regulation of their stomata, plant A or plant B? Which plant would function better with less water, plant A or plant B? Which plant would function worse with less water, plant A or plant B? Which plant would not change the regulation of their stomata, plant A or plant B? Would plant A function better or worse with less water than plant B? Would plant A see less or more water loss than plant B? Would plant B function better or worse with less water than plant A? Would plant B see less or more water loss than plant A?