question: OPTIONS:
- yes
- no
Indian astronomer and mathematician Aryabhata (476-550), in his Aryabhatiya (499) introduced a number of trigonometric functions (including sine, versine, cosine and inverse sine), trigonometric tables, and techniques and algorithms of algebra.
What were the trigonometric functions that Aryabhata discovered?

answer: yes

question: OPTIONS:
- yes
- no
The club's supporters are known as Evertonians.
What nickname is used for Everton's club supporters?

answer: yes

question: OPTIONS:
- yes
- no
YouTube Red is YouTube's premium subscription service.
What is youtube red?

answer: yes

question: OPTIONS:
- yes
- no
In the Cold War era, the Generation of Love and the rise of computers changed society in very different, complex ways, including higher social and local mobility.
Through what time period did the Vietnam war last?

answer:
no