Given a sentence and two mentions from the text (arguments), indicate a phrase (a verb or noun phrase) that describes the relationship between the provided arguments.

Q: Sentence: 'We left Varanasi thinking we would have a somewhat hard 2 days of train and bus travel to Pokhara , Nepal where we would start the Anapurna trek .', Argument/Subject 1: 'trek', Argument/Subject 2: 'pokhara'

A: start from
****
Q: Sentence: 'The British Airways that was to fly her home from London was told not to take her on board but after intense international pressure the government was forced to lift the ban a week later .', Argument/Subject 1: 'british airway', Argument/Subject 2: 'london'

A: fly from
****
Q: Sentence: 'Another distinction is the fact that the meetings are normally not chaired by the President of the Council , but by any delegation who takes the initiative of inviting the guests .', Argument/Subject 1: 'council', Argument/Subject 2: 'president'

A:
be chair by
****