Answer:
B. He used more realism.
Masaccio was an Italian painter of the Early Renaissance period. He is known for his innovative use of linear perspective and his emphasis on naturalism and realism in his paintings. Masaccio's work marked a significant departure from the earlier Gothic style that emphasized stylized forms and symbolism. He used techniques like foreshortening, chiaroscuro, and atmospheric perspective to create a greater sense of depth and realism in his paintings.