Conscious recall of lasting memories most directly depends on the childhood maturation of the

The answer is Hippocampus
Hippocampus is the part of the brain that functioned to stored Long-term memory and bring it to the surface when we need it.
The type of memory that could be brought to the surface explicitly tend to be limited only to relevant information even though our brain is capable of remembering infinite memories.

True is the correct answer

Icould be wrong but i would say b.