Chose A but realized later how C is the correct answer here.
The play here is "logic" and not parallelism.
We cannot have "and" here.
some ...indented...to A...while others B (or C)
We can't say:
some ...indented...to A...while others B and C.
if "and" needed, this would have to be:
some ...indented...to A, some B...while others C.
The play here is "logic" and not parallelism.
We cannot have "and" here.
some ...indented...to A...while others B (or C)
We can't say:
some ...indented...to A...while others B and C.
if "and" needed, this would have to be:
some ...indented...to A, some B...while others C.

.jpg)





