A teacher found that a student is facing difficulty in drawing a square. He/She assumes that this student would also find it difficult to draw a diamond. He/She applies which of the following principles to arrive at his/her assumption? [CTET-Feb. -2014-II]

• A. Development tends to follow an orderly sequence
• B. Development is saltatory
• C. Development is gradual
• D. Development is different for different people