B) seems like the only answer that appears to have a true attitude.
Out of your 3 possible answers, B. ones' is the correct one and I will explain why. Answer A is a contraction of one and is. When you put "one is" into the blank space you can tell that it is not right. Answer C is incorrect because when you place an apostrophe after an s it is implied that there should be another s that follows and so you do not need to put it there. This means that answer B is correct since it doesn't have the extra s.
I think the correct answer would be C. The best summary of the text "Save the Coral Reefs" would be
Construction along the coasts, overfishing, and bleaching have seriously damaged the world’s coral reefs. Since reefs are a very important part of the ocean’s ecosystem, their destruction has a devastating environmental impact, and we must work to protect them.
Coral reefs are known to be very fragile which are made of limestone. People who would build coastal regions and those who overfish should be stopped as these activities ruin and damage the corals which would ruin the habitat of the fishes and other aquatic organisms.
Answer:
That is incorrect subject-verb agreement. 'Get' should not be singular, 'gets', instead of plural 'get' (that is the way with verbs).
Answer:
Correct answer is B.
Explanation:
Barbara Frietchie’ by John Greenleaf Whittier presents a tribute to the patriotism of an elderly woman called Barbara Fritchie or née Hauer (1766 –1862)
She saved the flag of the Union that had been overturned by the Confederates.
