Let A = {a, b, {c, d), e}. Which of the following statements are false and why? (i) {c, d} ⊂ A (ii) {c, d} ∈ A (iii) {{c, d}} ⊂ A (iv) a ∈ A (v) a ⊂ A (vi) {a, b, e} ⊂ A (vii) {a, b, e} ∈ A (viii) {a, b, c} ⊂ A (ix) Φ ∈ A (x) {0} ⊂ A