Problem: Does "For example, certain processes in quantum mechanics, relating to the weak nuclear force, are not time-reversible, keeping in mind that when dealing with quantum mechanics time-reversibility comprises a more complex definition." answer the question "What is are kind of nuclear force is not time-reversibile?" OPTIONS:
- yes
- no

A: yes

Problem: Does "The situation became so serious that, on November 1951, Zhou Enlai called a conference in Shenyang to discuss the PVA's logistical problems." answer the question "What was the purpose of the Shengyang meeting?" OPTIONS:
- yes
- no

A: yes

Problem: Does "There was a mood of alarm and mistrust, and, while the crisis was developing, the presidents of Harvard, Yale, and Princeton developed a project to reform the sport and forestall possible radical changes forced by government upon the sport." answer the question "What did the rebellion to the new football measures start?" OPTIONS:
- yes
- no

A:
no