If a course entry requirement (for example, Chemical Engineering at Imperial) states:
Applicants studying 3 A-Levels: (A-Star, A-Star, A) to (A-Star, A-Star, A-Star)
Applicants studying 4 A-Levels: (A-Star, A-Star, A, A) and also states "If you’re studying four A-levels, we prefer the fourth to be in Physics, Biology, Further Mathematics, Business Studies or Economics at grade A."
Does that mean if DS gets (A-Star, A-Star, A, B) in his four A-levels, he would potentially not get a place? Even though he has bagged the (A-Star, A-Star, A) that someone doing just three A-levels has achieved and been offered a place?
The reason I ask, is DS's intended Sixth Form insists on students doing four A-Levels, but I'm struggling to see the benefit, and (if my understanding above is correct), can only see disadvantages.
Thank you!