input question: The proposal in the Postal Service's petition would have established Negotiated Service Agreements as a new form of mail classification, with individual agreements to be reviewed by the Commission within 60 days. If this premise is true, does that tell us:"The Postal Service's petition makes a new mail classification."?

OPTIONS:
- yes
- it is not possible to tell
- no

output answer: yes

input question: The door swung open with the same promptness as before. If this premise is true, does that tell us:"The door swiftly opened just like before."?

OPTIONS:
- yes
- it is not possible to tell
- no

output answer: yes

input question: The real and obvious source is the good fortune of being the pre-eminent operating system on IBM PCs. If this premise is true, does that tell us:"Most IBM computers came with LINUX loaded on them."?

OPTIONS:
- yes
- it is not possible to tell
- no

output answer: no

input question: Genoa's equally powerful merchant empire spread from Algeria to Syria. If this premise is true, does that tell us:"Genoa spread its powerful merchant empire from Algeria to Syria."?

OPTIONS:
- yes
- it is not possible to tell
- no

output answer:
yes