Problem: Do "the shelf" and "it" point to the same thing in the following sentence?

The sculpture rolled off the shelf because *it* wasn't anchored.

OPTIONS:
- no
- yes
****
A: no

Problem: Do "The sun" and "it" point to the same thing in the following sentence?

The sun was covered by a thick cloud all morning, but luckily, by the time the picnic started, *it* was out.

OPTIONS:
- no
- yes
****
A: yes

Problem: Do "the boy" and "his" point to the same thing in the following sentence?

The man lifted the boy onto *his* shoulders.

OPTIONS:
- no
- yes
****
A: no

Problem: Do "time" and "it" point to the same thing in the following sentence?

I sallied out for a bit of food , more to pass the time than because I wanted *it* .

OPTIONS:
- no
- yes
****
A:
no