Does the sentence "Therefore, due to their lack of corruption in the first place, they can run large public sectors without inducing political corruption." provide a valid answer to the question "What type of regulations make corruption worse for public spending?"

A: no

Does the sentence "The bacteria convert inorganic matter such as hydrogen sulfide and carbon dioxide from hydrothermal vents, or methane from seeps to organic matter that feeds themselves and their hosts, while the worms extend their palps into the gas flows to absorb the gases needed by the bacteria." provide a valid answer to the question "How much of a Siboglinidae's weight is symbiotic bacteria?"

A: no

Does the sentence "P. Christiaan Klieger argues that the Ming court's patronage of high Tibetan lamas "was designed to help stabilize border regions and protect trade routes."" provide a valid answer to the question "Why did P. Christiaan Klieger believe that the Ming court supported high Tibetan lamas?"

A: yes

Does the sentence "Guinea-Bissau (i/ni bsa/, GI-nee-bi-SOW), officially the Republic of Guinea-Bissau (Portuguese: Republica da Guine-Bissau, pronounced: [epublik d in bisaw]), is a country in West Africa." provide a valid answer to the question "How many kilometers does Guinea-Bissau cover?"

A:
no