Problem: Does "Periodic events and periodic motion have long served as standards for units of time." answer the question "Periodic events and periodic motion have served as standards for what?" OPTIONS:
- yes
- no

A: yes

Problem: Does "Both Gartner and IDC estimated that in the third quarter of 2006, HP shipped more units worldwide than Dell did." answer the question "What was the rate of decline that Dell experienced in PC shipments?" OPTIONS:
- yes
- no

A: no

Problem: Does "Copper's architectural use has been expanded in modern times to include interior and exterior wall cladding, building expansion joints, radio frequency shielding, and antimicrobial indoor products, such as attractive handrails, bathroom fixtures, and counter tops." answer the question "In recent times what is one interior use copper been expanded to include?" OPTIONS:
- yes
- no

A:
yes