From the sets given below, pair the equivalent sets:

Equivalent set are different from equal sets, Equivalent sets are those which have equal number of elements they do not have to be same.

A = {1, 2, 3}

Number of elements = 3

B = {t, p, q, r, s}

Number of elements = 5

C = {α, β, γ}

Number of elements = 3

D = {a, e, i, o, u}

Number of elements = 5

∴ Set A is equivalent with Set C.

Set B is equivalent with Set D.