The higher mental functions, such as reasoning, are mostly carried out in the

cerebellum
brainstem
limbic system
cerebral cortex

The Cerebellum performs higher functions like interpreting touch, vision and hearing, as well as speech, reasoning, emotions, learning, and fine control of movement. it is located right below the cerebrum and is the largest part of the brain. 

No that answer is wrong. you have written the function of mitochondria in chloroplast and function of chloroplast in mitochondria.