QUESTION: Is "the water bottle" the same as "it" in this sentence?
I took the water bottle out of the backpack so that *it* would be handy.

OPTIONS:
- no
- yes
ANS: yes

Problem: Frank felt vindicated when his longtime rival Bill revealed that *he* was the winner of the competition.
Are "he" and "Bill" the same?
OPTIONS:
- no
- yes
****
Answer: no

Problem: The sack of potatoes had been placed above the bag of flour , so *it* had to be moved first.

Are "it" and "the bag of flour" the same?

OPTIONS:
- no
- yes
Answer: no

Q: OPTIONS:
- no
- yes.

We went to the lake , because a shark had been seen at the ocean beach , so *it* was a dangerous place to swim.

Do "it" and "the lake" mean the same thing?
A: no

CONTEXT: Mark heard Steve 's feet going down the ladder. The door of the shop closed after him. *He* ran to look out the window.

Multi-choice question: Do "Mark" and "He" have the same meaning?

OPTIONS:
- no
- yes
yes

CONTEXT: No one joins Facebook to be sad and lonely. But a new study from the University of Wisconsin psychologist George Lincoln argues that that's exactly how *it* makes us feel.

Multi-choice question: Do "study" and "it" have the same meaning?

OPTIONS:
- no
- yes
no