Does the sentence "New Haven has a long tradition of urban planning and a purposeful design for the city's layout." provide a valid answer to the question "What was New Haven's nickname?" OPTIONS:
- yes
- no

A: no

Does the sentence "IBM started working on a prototype system loosely based on Codd's concepts as System R in the early 1970s." provide a valid answer to the question "What did System R work on to change the way data was stored?" OPTIONS:
- yes
- no

A: no

Does the sentence "The International Organization for Standardization has established a number of standards relating to solar energy equipment." provide a valid answer to the question "What is the name of the standard related to the materials used in solar water heaters?" OPTIONS:
- yes
- no

A: no

Does the sentence "Not all students in madaris are Muslims; there is also a modern curriculum." provide a valid answer to the question "How many students enrolled in madaris are Muslim?" OPTIONS:
- yes
- no

A:
yes