As rainfall began to decrease in the Southwest about the middle of the twelfth century, most of the Monument Valley Anasazi abandoned their homes to join other clans whose access to water was less limited.
(A)whose access to water was less limited
(B)where there was access to water that was less limited
(C)where they had less limited water access
(D)with less limitations on water access
(E)having less limitations to water access
题目分析：读完A之后没发现A有问题，留着。B又用where又用there was，太罗嗦了，干掉。C用they，they应该指代clans但是按照C的写法有可能认为they指代的是anasazi了，有歧义，干掉。而且用water access，但是语义应该是能接触水的渠道，表达这个意思应该是access to water比water access表达好一些，同理我们可以干掉DE
