These might not actually be conscious activities, but animals like chimpanzees and whales are certainly capable of thought. To give an example, if you let a whale listen to classical music it will prefer it to heavy metal.
不過，猩猩、鯨魚可能都有思考能力，舉個例子來說，放古典音樂給鯨魚聽，它比較喜歡，比較不喜歡重金屬音樂。