Does the sentence "There are three ways an existing treaty can be amended." provide a valid answer to the question "How many ways are there to amend an existing treaty?" OPTIONS:
- yes
- no

A: yes

Does the sentence "Many believe that the diversity of current American society suggests that affirmative action policies succeeded and are no longer required." provide a valid answer to the question "What do critics of affirmative action believe should be the main factor in hiring?" OPTIONS:
- yes
- no

A: no

Does the sentence "They tried to buy this church, but due to financial difficulties the Muslims instead bought an old grocery store at Chimbarazoo Boulevard, the present location of Masjid Bilal." provide a valid answer to the question "On what street is Masjid Bilal located?" OPTIONS:
- yes
- no

A: yes

Does the sentence "Some speculation exists that the Pechenegs drove off the Tivertsi and the Ulichs to the regions of the upper Dniester river in Bukovina." provide a valid answer to the question "What did the Pecheneg frequesntly do over the span of two centuries?" OPTIONS:
- yes
- no

A:
no