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Alfred Nobel invented dynamite to help builders, but it was used for war, which made him feel very guilty about the misuse of his invention. He was a rich man, so he set up a $9 million fund. Today the fund is used to reward people who have improved human life. Nobel Prizes are awarded in six fields, including peace, medicine, and chemistry.
Which sentence from the passage supports the main idea of the passage?
A. Alfred Nobel invented dynamite to help builders
B. but it was used for war, which made him feel very guilty about the misuse of his invention
C. Today the fund is used to reward people who have improved human life.
D. Nobel Prizes are awarded in six fields, including peace, medicine, and chemistry