Mark True/False for functional dependencies of the following table R(A, B, C, D, E), where we assume that it is the intent of the designer that exactly this set of rows should list in the table.

A	B	C	D	E
a1	b1	c1	d1	e1
a2	b2	c2	d2	e2
a1	b1	c1	d1	e2
a2	b2	c3	d4	e2

(a) A --> B (b) B --> A (c) C--> A (d) D --> A (e) CD --> B