Q17

MCQ1 mark, −0.33

K4 and Q3 are graphs with the following structures.

Which one of the following statements is TRUE in relation to these graphs?

(A)

K4 is a planar while Q3 is not

(B)

Both K4 and Q3 are planar

(C)

Q3 is planar while K4 is not

(D)

Neither K4 nor Q3 is planar

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