#!/usr/bin/python
# -*- coding: UTF-8 -*-
x,y=map(int,raw_input().strip().split())
dic={}
for i in range(x):
    n,m,s=map(str,raw_input().strip().split())
#    n=int(n)
    s=int(s)
    dic[n]=s
li=[]
for j in range(y):
    li.append(raw_input().strip())
for k in range(y):
    a=li[k]
    if dic.get(a)>=90 and dic.get(a)<=100:
        print 'A'
    elif dic.get(a)>=80 and dic.get(a)<90:
        print 'B'
    elif dic.get(a)>=70 and dic.get(a)<80:
        print 'C'
    elif dic.get(a)>=60 and dic.get(a)<70:
        print 'OK'
    else:
        print 'ARE YOU PIG?'