Answer:
c. it creates dramatic tension
Explanation:
The characters thought and the words he is speaking are totally different, so the reader can sense that there is tension.
yes..it is a cliche
an apple a day keeps the doctor away is a proverb but it must not be literally taken because one apple is not enough for a doctor per day
it has a thought hidden and it's not about eating apples
Well one example is cellphones we can live without them but we really feel the need to have them