Among the high-risk group of heart disease( ) people with a

Among the high-risk group of heart disease( ) people with a preference for fat-rich foods.
a.there are
b.are
c.they are
d.who are

.are
最容易患心脏病的人中间 ,有(包括了) 喜欢高脂肪事物的人.
Among the high-risk group of heart disease是个介词短语,在句子开头了,那么后面就要主语谓语倒装
所以,原来是 People with ...ARE among the high-risk group of heart disease,
现在就变成 ARE PEOPLE 这个样子了