Answer:
both blind and deaf
Explanation:
when she was born she was already born both blind and deaf because if her illness.
The writer should have a professional, s<span>tructural, assertive, and subjective tone. </span>
Answer: his brother.
Reason: By the way you phrased the question I am assuming that the author is also a part of the story. Since the author is part of the story, and therefore a character, he can not know about his father when he was younger, only narrators can do that. Also the same goes for the grandfather. Since the author is also a part of the story, most probably the main character, he would not refer to himself in third person. Therefore through process of elimination his brother in the only possible option left.
The last part of C is
When the mass doubles so dose the KE.
Hope this helps if you have any other questions please let me know.