Ira loves to read books in summer whats is the subject of this and predicate

The subject of the sentence is Ira.

The predicate is the rest of the sentence: loves to read books in summer.

Explanation:

When it comes to the English grammar, subject is what the sentence is about or who/what performs an action. In the sentence we are studying here, Ira is the subject since he performs the action of loving to read books in the summer.

A predicate is a structure that tells us something about the subject, what it is or what it does. In other words, the predicate of a sentence is everything else that is not a subject. In the sentence we are studying here, the predicate giving us information about the subject Ira is: loves to read books in summer.

the reason some people sacrifice their own life for another person's life could be that they are in love with them and would do anything to keep them safe a protected even if that means risking their life in the process

the answer is definitely d. sorry for a late response.