N, M = list(map(int, input().split()))
P = list(map(int, input().split()))
AB = [list(map(int, input().split())) for _ in range(M)]
Q = int(input())
XY = [list(map(int, input().split())) for _ in range(Q)]

P = [P[i] - 1 for i in range(N)]

FriendCnt = [0] * N
FriendData = [[] for _ in range(N)]

for a, b in AB:
  a -= 1
  b -= 1
  FriendCnt[a] += 1
  FriendCnt[b] += 1
  FriendData[a].append(b)
  FriendData[b].append(a)

Boader = 2000
TypeList = [0] * N
NotifyList = []
FreField = {}

for i in range(N):
  if FriendCnt[i] > Boader:
    NotifyList.append(i)
    TypeList[i] = 1
    FreField[i] = [0] * N
    for j in FriendData[i]:
      FreField[i][P[j]] += 1

FreNoticeList = [[] for _ in range(N)]
for i in range(N):
  for d in FriendData[i]:
    if TypeList[d]:
      FreNoticeList[i].append(d)

Eto = [P[i] for i in range(N)]

def nasu(x, y):
  xroom = Eto[x]
  yroom = Eto[y]
  if xroom == yroom: return False
  if TypeList[x]:
    return FreField[x][yroom] != 0
  else:
    for d in FriendData[x]:
      droom = Eto[d]
      if droom == yroom:
        return True
    return False

for x, y in XY:
  x -= 1
  y -= 1
  if nasu(x, y):
    print("Yes")
    xroom = Eto[x]
    yroom = Eto[y]
    for d in FreNoticeList[x]:
      FreField[d][xroom] -= 1
      FreField[d][yroom] += 1
    Eto[x] = yroom
  else:
    print("No")