Which sentence uses punctuation correctly? A. Since she is determined to become an astronaut my sister is taking extra classes, in math and physics. B. My sister since she is determined to become an astronaut is taking extra classes in math and physics. C. Since she is determined to become an astronaut my sister is taking extra classes in math and physics. D. My sister, since she is determined to become an astronaut, is taking extra classes in math and physics.

Question

20 December, 09:53

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Answers (2)

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Mekhi Huerta · Answer 1

C because a and d don't make any sense at all and in b the comma is used incorrectly.

Jane Morales · Answer 2

C because a and b won't be able to finish the whole sentence like that