Read the paragraph below and look for the main idea. Andrew Carnegie was a man to look up to. He is best known for making a fortune in the steel industry in the late 1800s and early 1900s. He sold his ownership in the business and gave away most of the money. Many of our country’s organizations benefited from Carnegie’s help.

Which sentence is the main idea of the paragraph?

A) He sold his ownership in the business and gave away most of the money.

B) He is best known for making a fortune in the steel industry in the late 1800s and early 1900s.

C) Andrew Carnegie was a man to look up to.

D) Many of our country’s organizations benefited from Carnegie’s help.