Compared to normal weight people, overweight people tend to be rated as

a$.$ less attractive $($but no less successful, hardworking, or intelligent$)$

b$.$ less attractive, less successful, less hardworking, and less intelligent

c$.$ less attractive and less successful $($but no less hardworking or intelligent$)$

d$.$ less attractive, less successful, and less hardworking $($but no less intelligent$)$