Question:
We went to the lake , because a shark had been seen at the ocean beach , so *it* was a dangerous place to swim.
the lake
it
-----
Answer:
no

Question:
Mary tucked her daughter Anne into bed, so that *she* could sleep.
Mary
she
-----
Answer:
no

Question:
Alice looked for her friend Jade in the crowd. Since *she* always has good luck, Alice spotted her quickly.
Jade
she
-----
Answer:
no

Question:
Dr. Adams informed Kate that *she* had cancer and presented several options for future treatment.
Dr. Adams
she
-----
Answer:
no