The two smaller nations that seemed to be carved out of South Africa are Swaziland and Lesotho. These two countries are supposed to belong to South Africa, but there was a massive disapproval among their people. Both of these countries are now independent just like Mexico and Canada, which are no longer part of the United States.
Answer: Cognition
Explanation:
Cognition is defined as the mechanism in which perception and knowledge about something is obtained through sense and mental processes. This learning gives a person understanding and information that makes them aware and states how a person thinks.
According to the question, high requirement of condition is required by Dr. Altschuler as he is interested in crosswords, puzzles, and other brain related issues. Thus, he includes mind thinking processes and perception of things for understanding and solving questions.
The correct answer would be C.