You are given a sentence, a question and two answer options. Your task is to write down the index ('A' or 'B') of the **incorrect** option for the given question.
One example: Sentence: Jacob and Benny are squatting at the gym. Jacob has thin frail legs and Benny has big strong legs. Question: Who squats less weight? (A) Jacob (B) Benny
Solution is here: B
Explanation: Typically, people with thin frail legs squat less weight than people with big strong legs, so the incorrect answer is Benny.

Now, solve this: Sentence: Brett is driving a truck around a dirt track. The dirt track has more friction than when Brett drives the same truck on the road. Question: What will make more heat? (A) the truck on the road (B) the truck on the dirt track
Solution:
A