Does the sentence "The vibrational frequencies of most molecules correspond to the frequencies of infrared light." provide a valid answer to the question "What do the vibrational frequencies of molecules usually correspond to?"

A: yes

Does the sentence "In Africa, there are various ethnic beers made from sorghum or millet, such as Oshikundu in Namibia and Tella in Ethiopia." provide a valid answer to the question "What type of starch is used to make the beer Oshikundu?"

A: yes

Does the sentence "Dedicated weapons such as anti-radiation missiles and advanced electronics intelligence and electronic countermeasures platforms seek to suppress or negate the effectiveness of an opposing air-defence system." provide a valid answer to the question "As better weapons are created, what systems continue to improve as well to counter them?"

A: no

Does the sentence "Major suburbs include Midlothian to the southwest, Glen Allen to the north and west, Short Pump to the west and Mechanicsville to the northeast." provide a valid answer to the question "What suburb is located on the north and west?"

A:
yes