Input: 

Ricochet or Ricochet IM is an open source, multi-platform, instant messaging software project originally developed by John Brooks and later adopted as the official instant messaging client project of the Invisible.im group. A goal of the Invisible.im group is to help people maintain privacy by developing a "metadata free" instant messaging client.

Sentence: Ricochet was originally developed by the Invisible.im group.

Output: No


Input: 

ALBUQUERQUE, N.M. (AP) — Alaska Airlines is pulling two non-stop flights for Albuquerque International Sunport while adding two non-stop flights to El Paso. The airline announced last week it was ending its non-stop services from Albuquerque to San Francisco and Orange County because of a lack of demand. The Sunport says flights on the airline to Portland, Seattle and San Diego will remain. Meanwhile, Alaska Airlines says it will add direct daily flights from El Paso to Seattle-Tacoma International Airport and San Diego International Airport.

Sentence: Alaska Airlines is cancelling all flights.

Output: No


Input: 

How to identify signs of dementia<br>Know the general symptoms. [substeps] Memory loss is the first and earliest sign of dementia. It is, however, more than just forgetting where you put your keys.

Sentence: Dementia does not have any symptoms.

Output: No


Input: 

Mahbob Amiri, head of Afghanistan's quick-reaction force, said Monday's bomb in the capital detonated as a United Nations vehicle drove past.

Sentence: The bomb detonated in the morning.

Output:
It's impossible to say