The correct answer is (c), Dmitry A. Muratov.
Maria Ressa is a Filipino-American journalist and author. She is the co-founder and CEO of Rappler, a news website that has been critical of the Philippine government. She has been arrested and charged with cyber libel, and her website has been blocked by the government.
David Card is a Canadian-American economist. He is the Class of 1957 Professor of Economics at the University of California, Berkeley. He is best known for his work on labor economics, including his research on the minimum wage and immigration.
Dmitry A. Muratov is a Russian journalist and editor-in-chief of Novaya Gazeta, an independent newspaper that has been critical of the Russian government. He has been awarded the Nobel Peace Prize for his “courageous fight for freedom of expression”.
The Nobel Peace Prize is awarded annually by the Norwegian Nobel Committee to the person who in the preceding year “shall have done the most or the best work for fraternity between nations, for the abolition or reduction of standing armies and for the holding and promotion of peace congresses”. The prize was first awarded in 1901 to Frédéric Passy and Henri Dunant.