B Bob is gathering eggs. C Bob has fed the chickens. D Bob has fed the ducks. F Bob is chasing the fox away. P The ducks are playing in the pond. Q The ducks are quacking loudly. S The chickens are playing in the pond. Question 14 It's not the case that both Bob is chasing the fox away and the chickens are playing in the pond. 2 points Question 15 Either Bob has fed the ducks and is chasing the fox away, or he has fed the chickens. 2 points Question 16 Bob is chasing the fox away and he has either fed the chickens or they are playing in the pond. 2 points Question 17 If the ducks are playing in the pond, then the chickens are playing in the pond only if Bob is chasing the fox away. 2 points