Answer:
The correct answers are B, C, D.
Step-by-step explanation:
A direct object is the direct recipient of an action. I.e. He fed the baby, where the baby can be changed by him or her.
An indirect object is a noun phrase that refers to someone or something being affected by the verb, but it is not the main object. For example, give him the pen.
The object of a preposition is a noun, noun phrase, or pronoun that goes after a preposition and completes its meaning: you have to go through it.