#yuki623 mod=998244353 t=[0,0] a=[0,0] b=[0,0] n=int(raw_input()) for i in xrange(1,n): x,y,z=map(int,raw_input().split()) t.append(x) a.append(y) b.append(z) q=int(raw_input()) l=map(int,raw_input().split()) for k in l: f=[0 for i in xrange(n+1)] f[0],f[1]=1,k for i in xrange(2,n+1): if t[i]==1: f[i]=(f[a[i]]+f[b[i]])%mod if t[i]==2: f[i]=(a[i]*f[b[i]])%mod if t[i]==3: f[i]=(f[a[i]]*f[b[i]])%mod print f[n]%mod