Sentence Correction

A common social problem in the workplace occurs when workers accept supervisory positions, and it causes them to lose the trust of their former co-workers.

A. (as is)
B. by a worker accepting supervisory positions, which causes him to lose
C. when workers accept supervisory positions, and so lose
D. when a worker who accepts a supervisory position, thereby losing
E. if a worker accepts a supervisory position, he would lose

OA: [spoiler]C, but why not A?[/spoiler]

revoltangel wrote:A common social problem in the workplace occurs when workers accept supervisory positions, and it causes them to lose the trust of their former co-workers.

A. (as is)
C. when workers accept supervisory positions, and so lose

OA: [spoiler]C, but why not A?[/spoiler]

It can not refer back to preceding clause. And please post the entire question next time.

Cheers!

logitech wrote:

revoltangel wrote:A common social problem in the workplace occurs when workers accept supervisory positions, and it causes them to lose the trust of their former co-workers.

A. (as is)
C. when workers accept supervisory positions, and so lose

OA: [spoiler]C, but why not A?[/spoiler]

It can not refer back to preceding clause. And please post the entire question next time.

Cheers!

Why not D?

I think C is wrong

when workers accept supervisory positions, and so lose

because both "And" and "So" acts as a coordinating Conjunctions.We don't need 2 coordinating conjuctions to join 2 clauses.