43. 5768-!-item-!-187;#058&004705
A committee of three people is to be chosen from four married couples. What is the number of different committees that can be chosen if two people who are married to each other cannot both serve on the committee?
(A) 16
(B) 24
(C) 26
(D) 30
(E) 32
我的排列組合不是很好,一直算不出來,
請各位高手指點一下明燈,謝謝