Actually, yes, this is true. Let's look at some examples with the word "all" to see if it agrees with verbs in singular or in plural:
All is lost
All is well
All is arranged already.
All of it is nice
This shows us that "all" agrees with verbs in singular form: the correct answer is a) True.
Answer:
What question are u talking abt??????
Answer:
Do you mean Act 2 Scene 1?
Out of the choices given, the sentence from a hypothetical novel suggests a third person restricted omniscience. The correct answer is C.