A、100 yuan. B、70 yuan. C、80 yuan. D、30 yuan. A对话中女士说这个礼拜天游乐园对学生打七折，所以如果去的话只需要70元。但是男士说自己的学生证丢失了，而新的要等到下周五才能办下来，所以他这个礼拜天去的话就应该是10

W：I think I’m going to make the chicken salad we had at Ruby’s last time．Remember I asked the chef for the recipe?
M：Yeah，
Q：What’s the relationship between the two speakers?

W：Let’s go to the amusement park this Sunday，shall we? I’ve heard that they are now offering a student discount，30% off．And we only need to pay 70 yuan．
M：Yeah，that is really attractive．But I lost my student card last week，and the substitute won’t come out until next Friday．
Q：How much will the man pay for the amusement park ticket if he goes there this Sunday?