13. The main idea of the second paragraph (in the highlighted sentence) is that:

Answer and Explanation

Your Answer is

Correct Answer is D

Explanation

The second paragraph is the total score structure, and the first sentence connects the previous and the following. The second sentence is the topic sentence. "He was born into a Scottish family of civil engineers, esteemed for its technological genius." The following sentences are all parallel and explain the topic sentence together.

Item D: Consistent with the topic sentence of this paragraph.

Item A: Details, not the gist.

Item B: It is not the information in this paragraph, it is wrong.

Item C: Wrong comparison, not mentioned in the text.