Ants, by themselves, are weak
Ants, by themselves, are weak creatures, but when ants are considered along with others of their species, they are known for their highly organized and powerful colonies and nests, which sometimes consist of millions of individuals.
A. when ants are considered along with others of their species,
B. when considering them with others of their species, then
C. ants, when considered with others of their species,
D. considering them with others of their species,
E. considered with others of their species, then
my ques: How to pick between A and C?
C:
ants, when considered with others of their species,they are…..
In the non underlined part, “they” is redundant. In the nonunderlined part if “they” were absent, then C would be correct as well.
Such redundancy is absent in A. Hence A is right answer.