error in separation of sentence parts.

tha answer is b.

A.Dungaree, an Indian word that is rarely used these days, refers to a type of cloth rather than to a specific article of clothing.

B.Her voice was, as even her harshest critics were forced to concede, as smooth as liquid silk.

C.Fax transmissions, which can fade into illegibility within a few months and should be photocopied upon receipt to avoid disappointment, are unsuitable for permanent files.

D.Laurence Oliver, already recognized in 1945 as one of Britain's most distinguished actors, directed the cinematic version of Henry V released that year.

Right again!

Based on the given options, the answer seems to be option B.

To determine whether there is an error in the separation of sentence parts, we need to analyze each option separately. In option B, the sentence is structured as: "Her voice was, as even her harshest critics were forced to concede, as smooth as liquid silk."

This sentence follows a standard grammatical structure where the main clause is "Her voice was as smooth as liquid silk." The phrase "as even her harshest critics were forced to concede" is an introductory phrase that provides additional information about the main clause, but it is set off by commas to separate it from the rest of the sentence. This is a correct use of punctuation to indicate an aside or nonessential information.

Therefore, option B does not contain an error in the separation of sentence parts, and the answer is indeed B.