Can someone explain this SC?

[Stockmoose16]

The prime lending rate is a key rate in the economy: not only are the interest rates on most loans to small and medium-sized businesses tied to the prime, but also on a growing number of consumer loans, including home equity loans.
(A) not only are the interest rates on most loans to small and medium-sized businesses tied to the prime, but also on
(B) tied to the prime are the interest rates not only on most loans to small and medium-sized businesses, but also on
(C) the interest rates not only on most loans to small and medium-sized businesses are tied to the prime, but also
(D) not only the interest rates on most loans to small and medium-sized businesses are tied to the prime, but also on
(E) the interest rates are tied to the prime, not only on most loans to small and medium-sized businesses, but also


The OA is B... but I think it should be "A"... A sounds right. B sounds really awkward.

[mksreeram]

A --> Incorrect Idiom.

Not Only on X but also on Y

A syas "Not Only X but also on Y" which is not correct.

[Stockmoose16]

A --> Incorrect Idiom.

Not Only on X but also on Y

A syas "Not Only X but also on Y" which is not correct.

What is an idiom? The correct sentence sounds awkward.

[raunekk]

imo:B


interest rates not only on most loans to small and medium-sized businesses but also on a growing number of consumer loans