Answer:
c. the answer is c jus took the test
Explanation:
It normally means charm or enjoyment or in the case of food something used to add flavor (usually refers to lemon zest or orange zest which comes from shaving the peel off of the fruit)
The answer to your question would be prohibited as it does mean to be forbidden or not allowed to and on this sentence is saying that since it was too noisy it was impossible to study.
A) because everyone wants to find help before they get stranded
