My humble opinion is that M race is relatively easier to get into local university (through matriculation program and quota) , despite that their C race counterpart have a better qualification, for example, better academic result and able to master multiple languages... So I suppose we should not be surprised if one generalizes that a C race graduate is more competent than the other one, specifically in sciences & mathematics/engineering.. C needs to work really hard to get into these so-called top university in Malaysia.