Part 1. Definition
The given question might contain grammatical errors, typing mistakes, etc., or might not make sense in the context of the paragraph (for instance, it might not be related to the content of the paragraph or not be answerable at all). In such cases, the question is bad and indicates it by responding "Yes". If you could not find any issue in the given question, respond "No". There are only two types of responses possible:"Yes" and "No".
Part 2. Example
Paragraph- Sent 1: It was hot that day.
Sent  2: The temperature on the wall of the backyard was showing something well over 100 F.
Sent  3: Meanwhile Tom, at home, was trying finish the remainder of carrots from last night, and packing for his trip to Chicago tomorrow.
Sent  4: As employees of the Art Museum, Tom and his older cousin often had to travel to Chicago. Question: What was the temperature outside, when Pom was eating carrots?.
Answer: Yes.
Explanation: It is easy to identify that there is a typing error ("Pom" should have been "Tom"). So, the correct response is "Yes".
Part 3. Exercise
Paragraph- Sent 1:  The one person who, by his interference, could have settled all doubts was debarred by circumstances from interfering in the matter.
Sent  2: Wykham Delandre had quarrelled with his sister--or perhaps it was that she had quarrelled with him--and they were on terms not merely of armed neutrality but of bitter hatred.
Sent  3: The quarrel had been antecedent to Margaret going to Brent's Rock.
Sent  4: She and Wykham had almost come to blows.
Sent  5: There had certainly been threats on one side and on the other; and in the end Wykham, overcome with passion, had ordered his sister to leave his house.
Sent  6: She had risen straightway, and, without waiting to pack up even her own personal belongings, had walked out of the house.
Sent  7: On the threshold she had paused for a moment to hurl a bitter threat at Wykham that he would rue in shame and despair to the last hour of his life his act of that day.
Sent  8: Some weeks had since passed; and it was understood in the neighbourhood that Margaret had gone to London, when she suddenly appeared driving out with Geoffrey Brent, and the entire neighbourhood knew before nightfall that she had taken up her abode at the Rock.
Sent  9: It was no subject of surprise that Brent had come back unexpectedly, for such was his usual custom.
Sent  10: Even his own servants never knew when to expect him, for there was a private door, of which he alone had the key, by which he sometimes entered without anyone in the house being aware of his coming.
Sent  11: This was his usual method of appearing after a long absence.? 
Question: Who owns The Rock?
Answer:
No.