In which of the following sentences is the word its used correctly?
a. its easy to learn to play the guitar, if you're willing to practice.
b. when trying to catch fish, its important to be patient.
c. the monster reared its head at the tourists.
d. the problem with the lawn mower is that its old.

chapter i -- paris: september, 1792

a surging, seething, murmuring crowd of beings that are human only in name, for to the eye and ear they seem naught but savage creatures, animated by vile passions and by the lust of vengeance and of hate.

during the greater part of the day the guillotine had been kept busy at its ghastly work: all that france had boasted of in the past centuries, of ancient names, and blue blood, had paid toll to her desire for liberty and for fraternity.

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