import sys

input = sys.stdin.readline

N,M,X = map(int,input().split())
assert(1<=N<=2*10**5)
assert(1<=M<=2*10**5)
assert(0<=N<=10**9)

for i in range(N):
    v,g = map(int,input().split())
    assert(0<=v<=10**9)
    assert(1<=g<=M)

K = int(input())
assert(1<=K<=2*10**5)
p = list(map(int,input().split()))
assert(len(p)==K)
assert(all(0<=p[i]<=N for i in range(K)))