fn main() {
    let (n, m): (usize, usize) = {
        let mut line: String = String::new();
        std::io::stdin().read_line(&mut line).unwrap();
        let mut iter = line.split_whitespace();
        (
            iter.next().unwrap().parse().unwrap(),
            iter.next().unwrap().parse().unwrap()
        )
    };
    let mut p: Vec<usize> = {
        let mut line: String = String::new();
        std::io::stdin().read_line(&mut line).unwrap();
        line.split_whitespace()
            .map(|x| x.parse().unwrap())
            .collect()
    };
    let mut world = vec![Vec::new(); n];
    for i in 0..n {
        p[i] -= 1;
        world[p[i]].push(i);
    }
    let mut friend = vec![vec![false; n]; n];
    for _ in 0..m {
        let (a, b): (usize, usize) = {
            let mut line: String = String::new();
            std::io::stdin().read_line(&mut line).unwrap();
            let mut iter = line.split_whitespace();
            (
                iter.next().unwrap().parse().unwrap(),
                iter.next().unwrap().parse().unwrap()
            )
        };
        friend[a - 1][b - 1] = true;
        friend[b - 1][a - 1] = true;
    }
    let q: usize = {
        let mut line: String = String::new();
        std::io::stdin().read_line(&mut line).unwrap();
        line.trim().parse().unwrap()
    };
    for _ in 0..q {
        let mut flag = false;
        let (mut x, mut y): (usize, usize) = {
            let mut line: String = String::new();
            std::io::stdin().read_line(&mut line).unwrap();
            let mut iter = line.split_whitespace();
            (
                iter.next().unwrap().parse().unwrap(),
                iter.next().unwrap().parse().unwrap()
            )
        };
        x -= 1; y -= 1;
        if p[x] != p[y] {
            for &z in world[p[y]].iter() {
                if friend[x][z] {
                    flag = true;
                    break
                }
            }
        }
        if flag {
            for i in 0..world[p[x]].len() {
                if world[p[x]][i] == x {
                    world[p[x]].remove(i);
                    break
                }
            }
            world[p[y]].push(x);
            p[x] = p[y];
            println!("Yes");
        } else {
            println!("No");
        }
    }
}