Recently I got really into reading, and then I ran into a classic question

1、
A: Get 100 yuan, 100%
B: Get 200 yuan, 90% (there is a 10% chance you might not get it)
2、
-A: Lose 100 yuan, 100%
-B: Lose 200 yuan. 90% (there is a 10% chance you might not lose it)

In these two questions, if you were to choose, what would you choose?

It’s just like what you do when you place orders
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