Mr. Chan is a man. He is 90 years old. He has had a stroke. Therefore, he will not finish the marathon next week. What type of reasoning is applied to draw this conclusion? Explain the feature of this...

Mr. Chan is a man. He is 90 years old. He has had a stroke. Therefore, he will not finish the marathon next week.

What type of reasoning is applied to draw this conclusion? Explain the feature of this type of reasoning. Is it possible to change the strength of this argument? Can we apply this type of reasoning in science? Explain with an example.