Which statement about george catlin or his paintings is true?

a. he was a dentist before becoming an artist.

b. he painted portraits of the indians of mexico.

c. he showed a person's character in his portraits.

C. He showed a person's character in his portraits.

because of the importance of consistency in data collection. but we have to evaluate the resource or information, and not just accept what is posted online since information available on the internet is not regulated for quality or accuracy.