Stupid quiz question

Okay, so one of my students is a high school sophomore taking algebra and geometry in one year to catch up with her class. We're about halfway through the algebra course and she's got a quiz due tomorrow that she's going to submit online. One of the questions, though, has us both stumped --- mostly because it's so poorly worded. So here's the question, and a poll so you can tell me what you think the answer is/should be. ( I thought about adding a fifth possible answer, 'This is a really stupidly vague question, and all of these answers might be right since the wording of the problem is so bad', but I decided to give you guys the option of choosing multiple possible correct answers instead. )

I just emailed the independent study people to say "What the fuck?" and ask if answer D is a typo and it's meant to say "Both A and C are possible..." although that's not very satisfying, either.

Argle-bargle. She's hoping to submit this quiz tomorrow. Hopefully I hear back from somebody in independent-study land before then. Sigh.