OG: Once made exclusively from the wool of sheep that roam the Isle

[AbeNeedsAnswers]

Once made exclusively from the wool of sheep that roam the Isle of Lewis and Harris off the coast of Scotland, Harris tweed is now made only with wools that are imported, sometimes from the mainland and sometimes they come – as a result of a 1996 amendment to the Harris Tweed Act – from outside Scotland.

A. sometimes from the mainland and sometimes they come
B. sometimes from the mainland and sometimes
C. and come sometimes from the mainland or sometimes
D. from the mainland sometimes, or sometimes it comes
E. from the mainland sometimes, or sometimes coming

B

[chillbrorelax]

A: they - incorrect verb for tweed.
C: come - incorrect verb for tweed.
D and E: incorrect. The options do not maintain parallel forms: from ..., or sometimes.

B: Uses correct parallel forms. Does not changes the meaning intended in the main sentence. - Correct.

[japi293]

isn't the verb reffering to wools instead of tweed ?