Q53
The Moon may be the best place / to look for aliens as their / footprints on their surface would / last far longer than radio signals.
A.
The Moon may be the best place
B.
to look for aliens as their
C.
footprints on their surface would
AnswerD.
last far longer than radio signals
E.
No error
Answer: Option C
Solution
Answer: Option C
Solution:
change, footprints on their surface would → footprints on its surface would