Complex sentence: Cited the information from an experienced STPM teacher's website, marks below 40 (grade lower than C) is considered as fail, however MEC announced that grade lower than C is considered as "Partial Pass".
Split into simpler sentences: Cited the information from an experienced STPM teacher's website, marks below 40% (grade lower than C) is considered as fail. However, MEC announced that grade lower than C is considered as "Partial Pass".