Help me please

A. SET IT UP! Write S if the given group or collection is a set and NS if it is not. Write your answer on the space provided before each number. 1. Collection of students in your class whose surname starts with letter A. 2. Countries in Asia affected by covid-19 3. Collection of distinct letters of the word "PANDEMIC" 4. Group of cities in the province of Isabela 5. Group of enjoyable subjects in high school B. Write POSITIVE on the space provided, if the given set is a subset of A. If it is not then write NEGATIVE. Given: A = { c,o,r,o,n,a,v,i,r,u,s,o,u,t,b,r,e,a,k} 1. {c, r, n, v, s, t, k} 2. {a, e, i, o, u} 3. {set of all consonants in the alphabet} 4. {x/ x is a vowel in the alphabet} 5. {set of even numbers}