When the king of brobdingnag travels for important occasions, who or what accompanies him?

the queen of brobdingnag only
all the brobdingnagians
a procession of horse-drawn carriages
a large military guard

What is the main difference between hearing and listening? a) hearing is easy; listening is hard. b) hearing involves the outer ear; listening involves the inner ear. c) hearing is the physical activity; listening involves processing the information. d) none of the above