Context:
How to do a backbend against a wall<br>Find a good, clear spot. Find a wall space that is clear of any obstructions such as furniture, plants or sharp objects. It should have nothing that could injure you near it.
Hypothesis: You must always do backbends indoors
No
Context:
The consultation on the redevelopment of Wan Chai Sports Ground has been conducted, Secretary for Home Affairs Lau Kong-wah says. Speaking to the media after attending a radio programme today, Mr Lau said a concrete timetable has yet been made on Wan Chai Sports Ground's redevelopment as the plan is still at a preliminary stage. The Home Affairs Bureau will assess the plan's impact on the sports sector once a proposal from the Trade Development Council is released and stakeholders' views are collected, he added.
Hypothesis: Mr Lau was interviewed for a long time by the radio station.
It's impossible to say
Context:
The judge advocate general, the chief of the defence staff and the provost marshal are all members of the military; the members of the monitoring committee are friends of the minister; finally, the chairman of the grievance board will work in close co-operation with the chief of the defence staff.
Hypothesis: the chief of defense staff works at night

It's impossible to say