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The answer is letter C. His tears were a symbolic representation of anger. It was an expression that he incorporated in the poem to portray his wrath towards his foe. That he was toiling hard to keep his anger within himself.
It would be the first one
When you preview something, you inspect it. Previewing helps you get a glimpse of what's ahead before you read or something, kind of like skimming.
Penguins, penguins
they love swim'in