In the following question, one part of the sentence may have an error. Find out which part of the sentence has an error. If the sentence is free from error, click the ‘No Error’ option.
Saudi Arabia started a price war with its (A)/ oil producing ally Russia last week when it (B)/ slashed the official cost of crude oil in the (C)/ kingdom’s buyers by the most in more than 30 years. (D)
1
A
2
B
3
C
4
D
5
No Error