In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.

Ex Input:
Question: Dana washes her hands a lot, so her bacteria has mutated to help to resist antibiotics. As that bacteria decreases in numbers, the mutation becomes 
 Answer: rare

Ex Output:
Bacteria with a mutation the helps resist antibiotics increase in numbers, so the mutation becomes more common.


Ex Input:
Question: Mona is building a circuit. If she subtracts resistors in parallel what happens to the total resistance of the circuit? 
 Answer: increase

Ex Output:
When we add resistors in parallel to each other the total resistance decreases and the current increases.


Ex Input:
Question: If an elephant has less blood in its body then a wren, which animal has higher blood pressure? 
 Answer: wren

Ex Output:

As blood volume in the body increases, blood pressure increases.