Based on Research by Piff and Colleagues (2010),what Can We

Based on research by Piff and colleagues (2010) ,what can we say about the relationship between socioeconomic status (SES) and prosocial behaviour?

A) No differences were found in prosocial behaviour based on SES.
B) Both those high in SES and those low in SES were more likely to be prosocial than those in the mid-range.
C) Those low in SES were more prosocial than those high in SES.
D) Those high in SES were more prosocial than those low in SES.
E) Those in the mid-range of SES were more prosocial than those high or low in SES.