og24求助

24. The first decision for most tenants living in a building undergoing being converted to cooperative ownership is if to sign a no-buy pledge with the other tenants.

(A)  being converted to cooperative ownership is if to sign

(B)   being converted to cooperative ownership is whether they should be signing

(C)  being converted to cooperative ownership is whether or not they sign

(D)  conversion to cooperative ownership is if to sign

(E)   conversion to cooperative ownership is whether to sign

翻遍了所有的帖子，还是不明白这句话到底是什么意思，希望大家给予指点！我先谢过了！

大家帮帮忙啊！

大多数居住在一栋房子内的房客，当要转换成合租时，第一个决定就是，是否要与其他的

房客签订一份不买的契约。

大意如此。

明白了！非常感谢！