Answer: Option A and Option B
Explanation:
Reflexes can be defined as the mechanism by which the organism react to the external environment in response to the stimuli.
It is important for all the organism that tend to survive in the external environment. In infants these reflexes are very important because they cannot speak and their organs are not that much functional at that time.
Reflexes are survival mechanism for the infants to survive and they are carried genetically. Some infant have slow reflex and some have fast reflex it is based on the genetic factor carried by the parents.
