Question:
Based on the premise "But it is to say that females--an inherently scarce sexual resource, in Darwinian terms--are in both species a big part of the impetus for the evolution of aggressive tendencies in males.", can we conclude that "Females are not common and affect males in evolution."? OPTIONS:
- yes
- it is not possible to tell
- no
****
Answer:
yes

Question:
Based on the premise "Whether the northern tribes made the pass difficult to defend by their constant raiding is still debated by scholars, but it is known that the local inhabitants weren't willing to give the Romans free rein over the whole territory.", can we conclude that "Scholars are certain that northern tribes made the pass difficult to defend by their constant raiding."? OPTIONS:
- yes
- it is not possible to tell
- no
****
Answer:
no

Question:
Based on the premise "In , William Saletan explains how the tax cut became a tax scheme.", can we conclude that "In his latest book, William Saletan talks about tax schemes."? OPTIONS:
- yes
- it is not possible to tell
- no
****
Answer:
it is not possible to tell