Question

Q1: Read the following passage carefully:
For the mobility-impaired, highly trained canines
called 'service dogs' can pick up dropped keys,
open and close drawers, retrieve prepared meals,
help a person in and out of the bathtub, dial 911,
push and pull wheelchairs, help operate a car or
van and pull off gloves, shoes, socks, and jackets.
Other dogs provide specific assistance to those
who suffer seizures (sudden attacks of illness)
and require special medication. And, of course,
helping dogs provide companionship, play, and
give unconditional love to the people they assist.
It is thirty-odd years now since the placement of
the first assistance dog. But only in recent years,
with the rising independent movement among
disabled people has the idea begun to spread
widely
While most service dogs are trained to work with
people who rely on wheelchairs, other categories
of helping dogs include hearing-dogs who alert
their owners to sounds, such as doorbells,
phones, cooking timers, alarm clocks, smoke
alarms and seizure dogs which carry medication
in their packs and are trained to dial 911 on Targe
keypad phones.




question
how did they alert to there owners?​

Answer 1

Answer:

They alarm their owners through the sound of Alarm clocks,cooking timers,doorbells and sometimes even with smoke.