期货交易中成交双方为（）。
A.空头开仓者与空头平仓者成交
B.多头开仓者与空头平仓者成交
C.空头开仓者与多头平仓者成交
D.都不是
参考答案：A
In relation to the Contract Law of China:
(d) state whether a contract is formed where an offer and a notice of withdrawal of the offer reach the offeree simultaneously. (2 marks)
