A missed call is a telephone call that is deliberately terminated by the caller before being answered by its intended recipient, in order to communicate a pre-agreed message without paying the cost of a call. For example, a group of friends may agree that two missed calls in succession means "I am running late". The practice is common in South Asia, the Philippines and Africa.
Pre-agreed missed call messages are only practiced in 3 countries.
A missed call is a telephone call that is deliberately terminated by the caller before being answered by its intended recipient, in order to communicate a pre-agreed message without paying the cost of a call. For example, a group of friends may agree that two missed calls in succession means "I am running late". The practice is common in South Asia, the Philippines and Africa.

Can we draw the following conclusion?
Pre-agreed missed call messages are only practiced in 3 countries.

Options: 

 - yes

 - it is not possible to tell

 - no
it is not possible to tell
A missed call is a telephone call that is deliberately terminated by the caller before being answered by its intended recipient, in order to communicate a pre-agreed message without paying the cost of a call. For example, a group of friends may agree that two missed calls in succession means "I am running late". The practice is common in South Asia, the Philippines and Africa.

Can we draw the following conclusion?
Pre-agreed missed call messages are only practiced in 3 countries.

Options: 

 - yes

 - it is not possible to tell

 - no
user
it is not possible to tell
assistant