Zoo<br>When we were in Chicago my friends and I went to the zoo. We spent the whole day there, observing the animals. The animals in the zoo appeared to be happy enough. However, by the end of the day my friend was very sad. She realized that seeing caged animals made her depressed.

Can we draw the following conclusion?
Seeing animals in cages upset my friend.

Options:
--Yes;
--It's impossible to say;
--No;
Yes