Examine whether the following statements are true or false:
i) '{a, b} not a subset of {b, c, a}'
ii) '{a,e} is a subset of {x: x' is a vowel in the English alphabet}
iii) '{1,2,3} is a subset of {1,3,5}'
iv) '{a} is a subset of {b,c}'
v) '{a}is a subset of {a, b, c}'
vi) {x: x is an even natural number less than 6}is a subset of ` {x: x is a natural number which divides 36}

Explanation

i) false

ii) true

iii) false

iv) true

v) false

vi) true