The Answer is B. Point A and Point B are talking about the Right brain. Point C and D are the left side of the brain. The two main ideas are the right brain and the left brain.
Can you please provide background information to your story? There can be no information created with the paragraph listed. Please let me know when you’ve done that and I’ll be happy to help!
The correct answer is: Nobody knows everything he or she can about the brain.
Explanation:
There are different types of pronouns. They help to replace the noun in a sentence. In this case, the word "<em>Nobody</em>" is part of the indefinite pronouns and they are always used in the singular. So, it is necessary to change the personal pronoun "<em>They</em>" for the singular "<em>He or She</em>".
B - it obviously wouldnt be c or d, and the middle class came into existence long enough ago that its unlikely to be a modern article
Mummies or tombs interest us most, but a temple or a pyramid are fascinating too.
You should use the plural form of the verb.