A man in a red shirt is standing next to a woman in a blue dress. They are both holding hands and smiling at each other. The collection consists of just three paintings: Raphael's Bridgewater Madonna, a Rembrandt self-portrait, and Velazquez's Old Woman Cooking Eggs. The collection includes many more paintings. Premise: A yellow car has a driver at the wheel. Hypothesis: The blue car has a driver in the front of it. This brief period may have been the most fertile of his career. Does it follow that the least productive periods of his career were this brief one? Picasso's collection includes masterworks by fellow artists. Can we conclude that Da Vinci's collection includes masterworks by fellow artists?
yes
no
no
no
no