A、By barking in order to attract people’s attention. B、By pulling the baby to safety. C、By comforting the baby until help came.

W: This is Kate Johnson from Channel 13 News. We now interrupt our regular scheduled news program to bring you live up-to-date coverage on a fire breaking out at a three-story building in the west of New York city, where our man Bob is reporting the story. Bob...
M: This is Bob Smith reporting live from the suburbs of the New York city. A fire broke out at the three- story building behind me early today. Right now Fm at the scene of an amazing resuce that occurred involving the fire, a 3-month-old baby, and the baby’s dog right the fire broke out.
W: What was about the rescue?
M: One of the residents, Susan O’Connor, when she had returned and noticed the fire, she panicked, realizing that her 3-month-old baby was still inside. However, witnesses report seeing the dog, uh, the family dog, pulling the baby to safety by, uh, the baby’s clothes.
W: Then how is the baby now?
M: The baby was taken to the hospital, uh, as well as the dog, but we’re happy to say that at this time, it will be fine.
W: Are there any casualties in this accident?
M: It was believed that everyone had been evacuated to safety. Fortunately, everyone is reported fine.
W: What is now happening in the building, Bob?
M: Uh, unfortunately, we’re not able to get any closer because the possibility of an explosion. Uh, however, witnesses say that they noticed fire coming from the building earlier this morning.
W: Is there any story about the cause of the fire?
M: No. It is under investigation.
W: OK. Thank you, Bob. This is Channel 13 News reports.