No Matter How Hard She Tries,Karen Can Never Seem to Do

No matter how hard she tries,Karen can never seem to do as well as her brother when it comes to tasks such as reading maps,solving mazes,or mentally orienting objects in proper fashion.Karen's experience

A) is cause for concern and may reflect damage in the prefrontal cortex.
B) is cause for concern and may reflect perceptual problems.
C) is not cause for concern as this is a naturally occurring phenomenon.
D) is not cause for concern because her brother likely has a special talent.