A man in a red shirt is standing next to a woman in a blue dress. They are both holding hands and smiling at each other. The statement 'All mammals are warm-blooded' is true. If a certain animal is a mammal, does it logically follow that it is warm-blooded? Premise: A woman wearing a floral necklace makes a drink and smiles. Hypothesis: The woman is not wearing jewelry. Can we conclude the hypothesis? The company's financial reports showed a significant increase in revenue, but a decrease in profit. This led to a re-evaluation of the company's business strategy.
yes
yes
no
no