Which of the following is an example of a valid truth deduction? (2)

Question

(1) All dogs have fur. Coco is a dog. Therefore, Coco has fur.
(2) Some dogs have fur. Coco is a dog. Therefore, Coco has fur.
(3) All dogs have fur. Coco is a cat. Therefore, Coco has fur.
(4) No dogs have fur. Coco is a dog. Therefore, Coco has fur.
(5) Some dogs have fur. Coco is a cat. Therefore, Coco has fur

Answer 1

(1) All dogs have fur. Coco is a dog. Therefore, Coco has fur.