Too many horseflies<br>Anna went to a house on a beach for a bbq. When she got there on the lawn she was playing. All the sudden dozens of horseflies were on her pants biting her. Anna kept spraying bug spray to kill them but nothing worked. So she had to just go home instead.

Based on that paragraph can we conclude that this sentence is true?
Anna felt sorry for killing the horseflies.

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