Input: 

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.

Sentence: People do not know what missed calls mean.

Output: No


Input: 

Humic acids are complex organic molecules formed by the breakdown of organic matter in the soil. They are not considered to be fertilizers, but soil enhancers and improvers.

Sentence: Humic acids are not considered fertilizers. 

Output: Yes


Input: 

The Howling is a 1981 American horror film directed by Joe Dante, and starring Dee Wallace, Patrick Macnee, Dennis Dugan, and Robert Picardo. Based on the novel of the same name by Gary Brandner, the film follows a television newswoman sent to a remote mountain resort after a fatal incident with a serial killer, unaware that the inhabiting residents are werewolves.

Sentence: the agent is aged 25

Output: It's impossible to say


Input: 

Because the government is acting in such a cavalier manner, because we cannot count on the members of this parliament who sit at the Liberal caucus table to defend the referendum act, and because we cannot count on them to defend the extraordinary vitality of the democracy of the National Assembly and its right to decide on the matter, I have no other choice but to move the following, pursuant to Standing Order 60:

Sentence: The speaker can count on the members of the Liberal caucus to defend the referendum act.

Output: