The answer is camine w/ a tilde on the e because the sentence is first person and past tense.
I would personally ask them about what brings them to your class.
This gives me an idea of where they came from, how they got here and who they choose to be in the future.
C. tiene
it's not D because that is the plural use. A is used to refer to yourself. Tienes is more of a "do you have" type of word which is not correct in this context.
The biography of Domingo Faustino Sarmiento
<span>Necesita would be the correct form of Necesitar
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