Answer:
I believe it is A (the secret of life is finding a state of peace and being free from suffering.
Explanation:
I know B and C are not correct as they talk about being reincarniated which he says is NOT the secret of life. Therefore, it is either A or D, but A talks about being free from suffering, which is included in the passage :)
Hope this helps :)
Because it gave them the ability to stand up when riding horseback
