Does the sentence "The disbandment of the centuries-old Janissary corps by Sultan Mahmud II on 15 June 1826 (Auspicious Incident) was a good deed for the country in the longer term, but it has deprived the country from its army forces for the nearest future." provide a valid answer to the question "In what year was the Janissary corp disbanded?"

A: yes

Does the sentence "The city struck fortune in the late 18th century with the inventions and industrial activity of Eli Whitney, a Yale graduate who remained in New Haven to develop the cotton gin and establish a gun-manufacturing factory in the northern part of the city near the Hamden town line." provide a valid answer to the question "The rise of gun factories within Connecticut earn the state what name?"

A: no

Does the sentence "During the summer of 1849, his friends found him an apartment in Chaillot, out of the centre of the city, for which the rent was secretly subsidised by an admirer, Princess Obreskoff." provide a valid answer to the question "Who paid for Chopin's apartment in Chaillot?"

A: yes

Does the sentence "Available web browsers range in features from minimal, text-based user interfaces with bare-bones support for HTML to rich user interfaces supporting a wide variety of file formats and protocols." provide a valid answer to the question "What does IRC stand for?"

A:
no