Does the sentence "The location at the mouth of the Hudson River, which feeds into a naturally sheltered harbor and then into the Atlantic Ocean, has helped the city grow in significance as a trading port." provide a valid answer to the question "What river is New York City located on?" OPTIONS:
- yes
- no

A: yes

Does the sentence "During the post-World War I period ski-lifts were built in Swiss and Austrian towns to accommodate winter visitors, but summer tourism continued to be important; by the mid-20th century the popularity of downhill skiing increased greatly as it became more accessible and in the 1970s several new villages were built in France devoted almost exclusively to skiing, such as Les Menuires." provide a valid answer to the question "When were ski-lifts built in Swiss and Austrian towns?" OPTIONS:
- yes
- no

A: yes

Does the sentence "Further career development is available through the Army Correspondence Course Program." provide a valid answer to the question "If the officers want to advance their careers even further, where is that available?" OPTIONS:
- yes
- no

A: yes

Does the sentence "That march successfully pressured the national government to sign the ILO Convention 169 and to begin the still-ongoing process of recognizing and titling indigenous territories." provide a valid answer to the question "What re-emerged during the Katarista movement in the 1970s?" OPTIONS:
- yes
- no

A:
no