It is wonderful to know that dr. brown was for his fantastic accomplishments. my
a. cited
b. sighted
c. sited

I believe the answer is: Cited

Cited means being mentioned, praised, referred to for a certain work result or accomplishment in the past. This action usually used in educational or research related field in order to give proper credit for the person responsible for the accomplishment.

it is the background information on the characters and setting explained at the beginning of the story. the exposition will often have information about events that happened before the story began. the exposition is often the very first part of the plot.