Alaska regularly deposits some of its profits from the sale of oil into a special fund, with the intention to sustain the state's economy after the exhaustion of its oil reserves.
A fund, with the intention to sustain the state's economy after the exhaustion of its oil reserves
B fund, the intention of which is to sustain the state's economy after they have exhausted their oil reserves
C fund intended to sustain the state's economy after oil reserves are exhausted
D fund intended to sustain the state's economy after exhausting its oil reserves
E fund that they intend to sustain the state's economy after oil reserves are exhausted
The answer is C
如果C對的話, 那應該也可以選D阿
而且為什麼不能選其他選項呢?