According % to the passage, which of the following is NOT the reason why Mark madehischoice?
根据短文内容，下面哪项不是马克做出选择的理由？ ？
2
Although he was only grumbling, hischoice of words made Rodney angry.
尽管他只是在发牢骚，但他所用的字眼却让罗德尼很生气。
《柯林斯英汉双解大词典》
3
The cost that he incurs in this decision, then, is only ex ante; as soon as his decision is made and the choice is exercised and his resource committed, the cost disappears.