I would say true, I don't see a reason as to why it wouldn't apply to reading.
Answer:
The speaker actually knows if humpty dumpty is an egg.
Explanation:
in the song it does not say if humpty dumpty is a egg
B and d I know for a fact
An intransitive verb doesn't require a direct object. A cannot be correct because, Ian sharpened what? His hockey skates. So that is the direct object, therefore the verb is transitive. C and D are the same case.
The correct answer is B, because the verb is intransitive as it doesn't need an object. You cannot answer - Carla skates what? No, it is just Carla skates.