The following sentences are broken into four parts and two parts may contain an error in them. Find out the combination which contains error. If the sentence is free from error, mark ‘No Error’.Even as hostilities continues (A) / between the two warring nations, (B) / the volume of trade have been (C) / rising due to regional pressure.(D)

• A. A and D
• B. C and D
• C. B and C
• D. A and C
• E. No Error