Answer:
The only figure that could be parallel to line c is line d
Explanation:
Parallel lines : Lines are called parallel if they are always the same distance apart , and will never meet.
Now consider the two planes
Now observer the line c
We are supposed to find the only figure that could be parallel to line c
So by definition
Line d is parallel to line c
So, Option C is true
Hence the only figure that could be parallel to line c is line d