Q: Does "Network hardware, software and specifications, as well as the expertise of network management personnel are important in ensuring that data follows the most efficient route, and upstream connections work reliably." provide a valid answer to "Is a tradeoff between efficiency and cost possible?"?
A: no

Q: Does "Excessive consumption of alcohol, meat, and other foods proscribed during Lent is extremely common." provide a valid answer to "What is consumed in excessive amounts during Lent?"?
A: yes

Q: Does "Starting from the schematic diagram the component pin pads were laid out on the mylar and then traces were routed to connect the pads." provide a valid answer to "What were traces originally made out of?"?
A: no

Q: Does "The authors suggest that the United Nations should discontinue the practice of classifying countries into development bins because - they claim - the cut-off values seem arbitrary, can provide incentives for strategic behavior in reporting official statistics, and have the potential to misguide politicians, investors, charity donors and the public who use the HDI at large.[citation needed]" provide a valid answer to "How many economists were cited as pointing out data errors in the HDI?"?
A:
no