Does the sentence "However, the Philippines, a predominantly Roman Catholic country, does not celebrate Carnival anymore since the dissolution of the Manila Carnival after 1939, the last carnival in the country." provide a valid answer to the question "Maslenitsa is celebrated in what type of nation?"

A: no

Does the sentence "Richard Phillips Feynman (/fanmn/; May 11, 1918 February 15, 1988) was an American theoretical physicist known for his work in the path integral formulation of quantum mechanics, the theory of quantum electrodynamics, and the physics of the superfluidity of supercooled liquid helium, as well as in particle physics for which he proposed the parton model." provide a valid answer to the question "Feynman proposed a integral model in particle physics, what was it?"

A: yes

Does the sentence "Greenhouses convert solar light to heat, enabling year-round production and the growth (in enclosed environments) of specialty crops and other plants not naturally suited to the local climate." provide a valid answer to the question "What do greenhouses do with solar energy?"

A: yes

Does the sentence "Gerry Philpott, president of E-Poll Market Research, supported Spielberg's score by stating, "If anyone doubts that Steven Spielberg has greatly influenced the public, think about how many will think for a second before going into the water this summer."" provide a valid answer to the question "Who is Gerry Philpott?"

A:
yes