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Read the following statements carefully and choose the correct option. (i) The set-squares can be used to construct angles of\[30{}^\circ \], \[45{}^\circ \], \[60{}^\circ \] and\[90{}^\circ \]. (ii) Two lines are said to be perpendicular to each other if one of the angles formed by them is a\[45{}^\circ \].

A)  (i) and (ii) are true.

B)  Neither (i) nor (ii) is true.

C)  (i) is true while (ii) is false.

D)  (ii) is true while (i) is false.