Q: .

The mothers of Arthur and Celeste have come to the town to fetch them. *They* are very happy to have them back, but they scold them just the same because they ran away.

Do "They" and "mothers" mean the same thing?
A: yes
Q: .

At the Loebner competition the judges couldn't figure out which respondents were the chatbots because *they* were so advanced.

Do "they" and "the chatbots" mean the same thing?
A: yes
Q: .

The table won't fit through the doorway because *it* is too narrow.

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