Read the following sentences carefully, examine their modes of r

Read the following sentences carefully, examine their modes of reasoning and comment on whether the reasoning is sound. If not, discuss in pairs how you would improve it.
To win a race, one must compete. Tim competed, so Tim will win the race.
【正确答案】：Unsound deduction. The generalization is that in order to win a race, one must compete. The fact that one competes does not mane that one will necessarily win. But the conclusion is that if one competes, one will win.