Does the sentence "The U.S. Constitution provides that Congress shall have the power to "borrow money on the credit of the United States"." provide a valid answer to the question "What power was Congress given by the Constitution?"

A: yes

Does the sentence "No plans have been announced to use subchannels to maintain over-the-air signals for both CBC and Radio-Canada in markets where the corporation has one digital transmitter." provide a valid answer to the question "How much did CBC say they would save by ceasing analogue operation?"

A: no

Does the sentence "The Air Force maintains and presents credible deterrent capabilities through successful visible demonstrations and exercises which assure allies, dissuade proliferation, deter potential adversaries from actions that threaten US national security or the populations and deployed military forces of the US, its allies and friends." provide a valid answer to the question "How does the Air Force promote security to its allies?"

A: no

Does the sentence "The song topped the US Pop Songs chart, becoming the sixth number-one for both Beyonce and Gaga, tying them with Mariah Carey for most number-ones since the Nielsen Top 40 airplay chart launched in 1992." provide a valid answer to the question "Beyonce tied with which artist for most nominations by a female artist?"

A:
no