You are given a short paragraph, a question and two choices to answer from. Choose the correct answer based on the paragraph and write the answer(not the key).

Paragraph: Many of the worlds people live with water scarcity, and that percentage will increase as populations increase and climate changes.
Question: John's town used to have little water, back when there were several thousand people. However, now that the town holds only a few hundred people, the water availability is
Choices: A)scarce
B)plentiful
plentiful

Paragraph: As blood glucose levels decrease, less insulin is produced.
Question: John wanted to gain weight so he initiated a routine of eating a sugary donut in the morning. As a result, he felt hyper as his blood glucose level rose. Did the amount of insulin in his blood likely
Choices: A)increase
B)decrease
increase

Paragraph: As more resistors are added in series, the total resistance of the circuit increases.
Question: Causing a series to gain resistors will result in a/an _____ in the total resistance of the circuit.
Choices: A)increase
B)decrease
increase