4.Coren does not understand people’s grief over the loss of their dogs.
A.True
B.False
C.Not Given
正确答案：B
解析：原文中Coren说：’But it’s common to feel that way after the loss of a dog’，表明他理解这种悲伤；且称‘our relationship… is simple. Some might call it true love’，体现共情与认知，故该句错误。
解析：原文：’when the dogs and their owners just looked at each other， they both had a higher level of the hormone (荷尔蒙) associated with love.’ 明确指出狗体内存在该激素，且水平升高，故为正确信息。
解析：原文Coren指出：’For 14,000 years， we’ve been creating an animal which understands our communications…’，’creating’在此语境中即指驯化与训练过程，对应题干‘started to train dogs’，时间明确为14,000年，故正确。
