Negative, its synonyms are: mean, stingy, not generous
Third option, adding more supporting details to make your point.
Summaries should not contain new points or evidences. Instead, they should only conclude and briefly recount what is already written.
1. David won the fight even though he was smaller in size.
2. He had a stomachache while eating his dinner.
Sentence A is incorrect because the second half is a fragment.
Atticus is fighting a case case for Tom Robbinson the so called 'mockingbird' he is speaking of is Tom and it is a sin to kill an innocent man as Tom did not r'pe Mayella Ewell.