这个应该选C.
easy transport的意思就是便利的交通.
网上实例：
I have a feeling that the next petrol car I buy will be the last,so I share your anticipation of the dark future without easy transport.
Those homes in close proximity will do better than those in the far flung reaches of a city,or those without easy transport.
如果选B的话,后面一定要跟接近/进入哪里,easy access to somewhere,这才是固定用法,没有说without easy access的.