Input:

How to prevent headaches after air travel<br>Try ibuprofen. Oftentimes, headaches that occur during or after flight are due to a sudden change in altitude. The painkiller ibuprofen may effectively prevent altitude related headaches before they begin.

Sentence: Ibuprofen is a type of painkiller

Output: Yes

Input:

©️andrzej-thiel-dreamstime.com Invotec sold to RG industries UK PCB manufacturer Invotec Group has been acquired by RG Industries LLP, part of the Rubicon Partners portfolio of Industrial businesses across Europe, in a deal completed on Friday. The acquisition will lead to the retirement of Managing Director John Ennis, who will be replaced by the Operations Director Tim Tatton. Otherwise, the existing management team will remain with the business moving forward the company said in a statement. Invotec has two facilities in the UK, based in Tamworth and Telford.

Sentence: Invotec did not sell to RG industries.

Output: No

Input:

Northern Kings was a Finnish symphonic metal cover supergroup, made up of four well known musicians: Jarkko Ahola from Terasbetoni, ex-Dreamtale, Marco Hietala from Nightwish and Tarot, Tony Kakko from Sonata Arctica and Juha-Pekka Leppaluoto from Charon and Harmaja.

Sentence: Jarkko Ahola was more famous in Terasbetoni than Tiny Kakko was in Sonata Arctica.

Output: It's impossible to say

Input:

Dragon<br>Fred always loved dragons. He wanted to draw comics about them. He found some friends. He started doodling around with them. They all wrote a dragon comic together.

Sentence: Fred and his friends draw dragon over his house.

Output:
It's impossible to say