Q: Does "A party's floor leader, in conjunction with other party leaders, plays an influential role in the formulation of party policy and programs." provide a valid answer to "Who plays an influential role in the formation of party policy?"?
A: yes

Q: Does "It included only vertebrates because the Department of Interior's definition of "fish and wildlife" was limited to vertebrates." provide a valid answer to "How was the first listing limited in what species were listed?"?
A: yes

Q: Does "Love legends of Heer Ranjha, Mirza Sahiban, Sohni Mahenwal and Saiful Mulk are sung in different styles." provide a valid answer to "What does Heer Ranjha sing about?"?
A: yes

Q: Does "Solar radiation is absorbed by the Earth's land surface, oceans which cover about 71% of the globe and atmosphere." provide a valid answer to "How much of the earth is covered by oceans?"?
A:
yes