表达同意与不同意 — 英语选择题

小组讨论中，Mike 说：I think we should do the science project together after class. 你同意他的看法，还想表达大家一起做更好，最恰当的一句是：A. Sorry, I don't agree with you. B. I agree with you. Working together is better. C. I think it's too difficult. D. No, I want to do it alone.