It is answer 4 because the other three are not related to space and even though there are volcanoes on other planet, that question is not as relevant as the other last two.
Answer:
Yes.
Explanation:
Metaphors are like similes only they do not compare but rather just describe something literatively.
Depending on the sentence, a pronoun should be placed before or after the verb. In a statement, it will be before, such as in "I can buy a necklace." In a question, it will be after, such as in "Can I buy a necklace?" (which is after the helping verb but before the acting verb)
Answer:
If I am understanding the question correctly it is B. But am not sure about the question itself.