QUES: Q: To make the Mongol-Tibetan alliance stronger who became the 4th Dalai Lama?
A: In 1642, the 5th Dalai Lama (16171682) became the first to wield effective political control over Tibet.
Does the answer answer the question?

ANS: no

QUES: Q: In how many ways can one define luminous efficacy of a light source?
A: Luminous efficacy of a light source may be defined in two ways.
Does the answer answer the question?

ANS: yes

QUES: Q: Under which religion do charges of heresy still occur in modern times?
A: Although less common than in earlier periods, in modern times, formal charges of heresy within Christian churches still occur.
Does the answer answer the question?

ANS: yes

QUES: Q: What is there no official provision for?
A: However, some encoders such as LAME can attach additional metadata that will allow players that can handle it to deliver seamless playback.
Does the answer answer the question?

ANS:
no