Does the sentence "In addition, the feathers of a bird suffer from wear-and-tear and require to be molted." provide a valid answer to the question "Why do birds need to molt?"

A: yes

Does the sentence "At the 1912 Salon d'Automne an architectural installation was exhibited that quickly became known as Maison Cubiste (Cubist House), signed Raymond Duchamp-Villon and Andre Mare along with a group of collaborators." provide a valid answer to the question "Which Metzinger piece was hung in La Maison Cubiste?"

A: no

Does the sentence "It was in 1928 that famed coach Knute Rockne used his final conversation with the dying Gipp to inspire the Notre Dame team to beat the Army team and "win one for the Gipper."" provide a valid answer to the question "How many seats are in Notre Dame Stadium?"

A: no

Does the sentence "Korolev's lunar landing program was designated N1/L3, for its N1 superbooster and a more advanced Soyuz 7K-L3 spacecraft, also known as the lunar orbital module ("Lunniy Orbitalny Korabl", LOK), with a crew of two." provide a valid answer to the question "The "Lunniy Korabl" or "LK" would carry how many people?"

A:
yes