I’m sorry, but this question is not a good one. With the information that we got from the question, there is no way that can know how many records will be returned by the first select statement. The only thing that we can know for sure is that the second select statement will not return any records. Since answer included 2 optional answers that said that the second select statement will return no records and the only difference between them was the number of records that will be returned by the first select statement, I think that both of them can be regarded as correct answer.

Adi