Choose the answer that best describes the relationship between {33}…

Choose the answer that best describes the relationship between {33} and {B,x,3B,x,3}

a. {33} ⊂⊂ {B,x,3B,x,3}
b. {33} ⊆⊆ {B,x,3B,x,3}
c. Both a and b.
d. Neither a nor b.
a
b
c
d

Place this order or similar order and get an amazing discount. USE Discount code “GET20” for 20% discount