What is Chicago Pile-1?
Correct answer: World's first artificial nuclear reactor
Aila Marie 🇵🇭
I always choose those option with long sentence lol 😂
Player #31390312
Player #14782264, . what would you add to the 3?
Aqueen
Aila Marie 🇵🇭, lol me too it always works
Player en_846
1940s safety management. Even though there were misgivings about a runaway chain reaction, they went ahead and did it in a densely populated area anyways.
Player Say what!?
Player #14782264, Yes, really unusual. Guess they just couldn't conjure up one more option.
Nature lover
This was the first time I saw three options only!
ronaldo
than what would you add to the 4
theyyyadoreee._ tanieee
always choose the longest answer 😂😮💨
Jocelyn
who guest like me 🙋
Vivika
No it's big picture
Vivika
i didn't know it guys
zara
why are there 3 options to this answer and not 4
BLOSSOM_270512
lol got right..
is it math?
abby
Aila Marie 🇵🇭, same😐
Belinda
Aila Marie 🇵🇭, yes your right.
I usually get correct with some things I have no idea.
Just a player
only three options rare one
Ronalyn
I don't know what is the answer but i choose the option of long sentence😁
Sakura_playz
Aila Marie 🇵🇭, I also do the same
Jerome Gumilan Alcover
THE LONG DEFINITION. IS THE RIGHT ANSWER. CHOOSE WISELY.
Yona
y 3 choises and not 4 lol
PC
Player en_846, Yes, rather stunning that was done within the city!
Abdalla
Aila Marie 🇵🇭, Lol me too 😂😂
C o s m i c v a g e
Aila Marie same
Aqueen
Wait wait wait whatt
3 answers
Player #41779236
Player #14782264, to c official
Meejaan
why there are only three options ???