求助 一道GWD题

The market for recycled commodities like aluminum and other metals remain strong despite economic

changes in the recycling industry.

A.commodities like aluminum and other metals remain

B.commodities like those of aluminum and other metals are remaining

C.commodities such as aluminum and other metals remains

D.commodities, such as aluminum and other metals, remain

E.commodities, like the commodities of aluminum and other metals, remains

答案为E我认为是C，因为aluminum and other metals 都是商品，可以用such as 直接列举，为什么还要E中the commodities of 呢？且列举用such as 要好于 like。