The answer to the second Science Challenge is C. And here is why:
It was a Fibonacci sequence where every next number got subtracted by 106
2909 + 4645 - 106 = 7448
is doing another original challenge so you should definitely check it out, but my Today's question is: Can you solve this?
is doing another original challenge so you should definitely check it out, but my Today's question is: Can you solve this? 
A - 39
B - 38
C - 40
D - 69
How to play?
1. UPVOTE this post
2. Just write a comment with either A B C or D with no other words as the result is done through automation. (25% chance of guessing correctly)
3. The prize is 0.75 SBD to 3 lucky winners
Winner will be announced on 18/02/18 at ~12:00 UTC
♥ Enjoy Lazy Sunday ♥
