The clock is a symbolism of the fleetingness of life and the inevitability of death.
Explanation:
comma
Answer: A comma should follow a dependent clause when the dependent clause comes first in a sentence. A dependent clause is the clause which cannot stand alone in its meaning on the other hand independent clause refers to the phrase which can stand alone, though both have a subject and a verb.
It is to write a short story about a topic. It needs to have a plot, etc, according to the guidelines they gave you.