The answer is A. Binary Fission
When meditation is done properly, brain waves change to include more theta waves.
<span>Theta waves are more active when the thinking mind transitions to the meditative mind. Theta waves represent a deeper state of awareness with stronger intuition. During meditation, those waves are the most abundant in the frontal and middle parts of the brain.</span>
<span>A. Natural selection
Able to find more food means more likely to survive - survival of the fittest i.e. natural selection.</span>