QUESTION: Is "The drain" the same as "It" in this sentence?
The drain is clogged with hair. *It* has to be removed.

OPTIONS:
- no
- yes
ANS: no

Problem: The foxes are getting in at night and attacking the chickens . I shall have to guard *them* .
Are "them" and "The foxes" the same?
OPTIONS:
- no
- yes
****
Answer: no

Problem: John hired Bill to take care of *him* .

Are "him" and "Bill" the same?

OPTIONS:
- no
- yes
Answer: no

Q: OPTIONS:
- no
- yes.

Mark was close to Mr. Singer 's heels. He heard him calling for the captain , promising him, in the jargon everyone talked that night, that not one thing should be damaged on the ship except only the ammunition, but the captain and all *his* crew had best stay in the cabin until the work was over.

Do "his" and "the captain" mean the same thing?
A: yes

CONTEXT: Jim yelled at Kevin because *he* was so upset.

Multi-choice question: Do "Jim" and "he" have the same meaning?

OPTIONS:
- no
- yes
yes

QUESTION: Is "Archaeologists" the same as "They" in this sentence?
Archaeologists have concluded that humans lived in Laputa 20,000 years ago. *They* hunted for evidence on the river banks.

OPTIONS:
- no
- yes
ANS:
yes