Premise: "About this time the Fasten Seatbelt sign would usually have been turned off and the flight attendants would have begun preparing for cabin service." If this premise is true, what does that tell us about whether it entails the hypothesis "The Fasten Seatbelt sign would have been turned off and the flight attendants would have begun the cabin service around this time."?

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