### BUGGY CODE ###

# -*- coding: utf-8 -*-
import bisect
import heapq
import math
import random
import sys
from collections import Counter, defaultdict, deque
from decimal import ROUND_CEILING, ROUND_HALF_UP, Decimal
from functools import lru_cache, reduce
from itertools import combinations, combinations_with_replacement, product, permutations
from operator import add, mul, sub

sys.setrecursionlimit(10000)


def read_int():
    return int(input())


def read_int_n():
    return list(map(int, input().split()))


def read_float():
    return float(input())


def read_float_n():
    return list(map(float, input().split()))


def read_str():
    return input().strip()


def read_str_n():
    return list(map(str, input().split()))


def error_print(*args):
    print(*args, file=sys.stderr)


def mt(f):
    import time

    def wrap(*args, **kwargs):
        s = time.time()
        ret = f(*args, **kwargs)
        e = time.time()

        error_print(e - s, 'sec')
        return ret

    return wrap


@mt
def slv(S, T, ABCD):

    def norm(s):
        s_ = []
        for c in s:
            if len(s_) == 0:
                s_.append(c)
            elif s_[-1] == c:
                s_.pop()
                s_.append('A' if c != 'A' else 'B')
            else:
                s_.pop()
        return ''.join(s_)

    for a, b, c, d in ABCD:
        s = S[a-1:b]
        t = T[c-1:d]
        if norm(s) == norm(t):
            print('YES')
        else:
            print('NO')


def main():
    S = read_str()
    T = read_str()
    q = read_int()
    ABCD = [read_int_n() for _ in range(q)]
    slv(S, T, ABCD)


if __name__ == '__main__':
    main()


### FIXED CODE ###

# -*- coding: utf-8 -*-
import bisect
import heapq
import math
import random
import sys
from collections import Counter, defaultdict, deque
from decimal import ROUND_CEILING, ROUND_HALF_UP, Decimal
from functools import lru_cache, reduce
from itertools import combinations, combinations_with_replacement, product, permutations
from operator import add, mul, sub

sys.setrecursionlimit(10000)


def read_int():
    return int(input())


def read_int_n():
    return list(map(int, input().split()))


def read_float():
    return float(input())


def read_float_n():
    return list(map(float, input().split()))


def read_str():
    return input().strip()


def read_str_n():
    return list(map(str, input().split()))


def error_print(*args):
    print(*args, file=sys.stderr)


def mt(f):
    import time

    def wrap(*args, **kwargs):
        s = time.time()
        ret = f(*args, **kwargs)
        e = time.time()

        error_print(e - s, 'sec')
        return ret

    return wrap


@mt
def slv(S, T, ABCD):

    S_ = [0]
    for c in S:
        S_.append((1 if c == 'A' else 2) + S_[-1])
    T_ = [0]
    for c in T:
        T_.append((1 if c == 'A' else 2) + T_[-1])

    for a, b, c, d in ABCD:
        s = (S_[b]-S_[a-1]) % 3
        t = (T_[d]-T_[c-1]) % 3
        if s == t:
            print('YES')
        else:
            print('NO')


def main():
    S = read_str()
    T = read_str()
    q = read_int()
    ABCD = [read_int_n() for _ in range(q)]
    slv(S, T, ABCD)


if __name__ == '__main__':
    main()