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’.As soon effective (A) / screening for the disease was (B) / undertaking by the new administration, (C) / the number of affected people rose.(D)

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