The answer would be C, as it is the only one that makes sense when you read it. Hope this helps.
Answer:
A parent doesn't have to set an example by saying please and thank you.
Explanation:
<span>The sentence should be corrected by changing the word "safely". Safely is an adverb, but where it appears in the sentence only an adjective is called for.
The sentence should read:
For nearly everything supposedly treatable with feline folk medicines, there are effective, safe, and proven remedies available in modern medicine. </span>
Answer:(D.)
He believes that working with others is a smart business move.