Problem: Does "Political activist and Legislative Council member Leung Kwok-hung (Longhair) also joined the protest, saying "I'm very proud that in Hong Kong we still have people brave enough to speak out." answer the question "Who removed Chan from the protest?" OPTIONS:
- yes
- no

A: no

Problem: Does "In the United States, new pharmaceutical products must be approved by the Food and Drug Administration (FDA) as being both safe and effective." answer the question "The safety and efficacy of new drugs must be approved by what organization in the US?" OPTIONS:
- yes
- no

A: yes

Problem: Does "A treaty is the official document which expresses that agreement in words; and it is also the objective outcome of a ceremonial occasion which acknowledges the parties and their defined relationships." answer the question "How are states that enter into a treaty bound?" OPTIONS:
- yes
- no

A:
no