Does the sentence "Glass homogeneity is achieved by homogenizing the raw materials mixture (glass batch), by stirring the melt, and by crushing and re-melting the first melt." provide a valid answer to the question "Why is glass annealed?"

A: no

Does the sentence "While motherboard power connections reverted to the industry standard in 2003, Dell continues to remain secretive about their motherboard pin-outs for peripherals (such as MMC readers and power on/off switches and LEDs)." provide a valid answer to the question "What part of their motherboards does Dell not reveal the specifications of?"

A: yes

Does the sentence "Schwarzenegger came under fire after the initial petition did not include spousal support and a reimbursement of attorney's fees." provide a valid answer to the question "Which attorney did Schwarzenegger consult to handle his divorce?"

A: no

Does the sentence "Nonprofits may incorporate either federally, under Part II of the Canada Business Corporations Act or under provincial legislation." provide a valid answer to the question "How are NPOs classified in Canada?"

A:
no