QUES: Q: The population quadrupled by 1880 due mainly to what?
A: In 1908, its population had grown massively to 309,331 inhabitants.
Does the answer answer the question?

ANS: no

QUES: Q: Where were these forts commonly built?
A: They were frequently located at hills, or in seashore cliffs and peninsulas.
Does the answer answer the question?

ANS: yes

QUES: Q: What popular styles practice improvisation and ad libitum ornamentation?
A: This leaves less room for practices such as improvisation and ad libitum ornamentation, which are frequently heard in non-European art music and in popular music styles such as jazz and blues.
Does the answer answer the question?

ANS: yes

QUES: Q: What do ancient Hindu writings identify as the means to knowledge and truth?
A: For example, the Carvaka nastika philosophy holds that only one (perception) is an epistemically reliable means of knowledge, the Samkhya school holds three are (perception, inference and testimony), while the Mimamsa and Advaita schools hold all six are epistemically useful and reliable means to knowledge.
Does the answer answer the question?

ANS:
no