Which of the following sentences adheres to the rules of parallelism for items in a series?
A. The mailman delivered apples, bananas, and coconuts.
B. The mailman delivered the apples, bananas, and the coconuts.
C. The mailman delivered the apples, some bananas and half-eaten
coconuts.
O D. The mailman delivered apples, ate bananas, and some coconuts.

A. The mailman delivered apples, bananas, and coconuts.

Explanation:

This is the only option in which all the items are similarly structured.

Option B. misses 'the' in front of 'bananas'.

Option C. has very random adjectives that are not parallel.

Option D. does not grammatically make sense, since it's unclear what was done with the coconuts. And again, they're not parallel because he delivered apples and ate bananas, and something about coconuts.