Long description

Part (a): A vertical block labeled C's directory has four partitions. The fourth partition has a downward arrow that points to block labeled Owner equals C, Count equals 1. The block with a downward arrow further points to the circle. Part (b): There are two vertical blocks labeled B's directory and C's directory with four partitions. The third and fourth partition of both blocks with two downward arrows points to block labeled Owner equals C, Count equals 2. The block with a downward arrow further points to the circle. Part (c): There is a vertical block labeled B's directory with four partitions. The third partition of a block with a downward arrow points to block labeled Owner equals C, Count equals 1. The block with a downward arrow further points to the circle.