English Tense Tense Question #2956 (CAT-I)

Identify the correct past perfect continuous sentence:

A He lived in London for two years when I went there.
B He was living in London for two years when I went there.
C He had been living in London for two years when I went there.
D He has been living in London for two years when I went there.
Correct Answer & Explanation
Option C
Option C is the correct answer according to official curriculum guidelines.