private void BtnBack_Click(object sender, EventArgs e)
{
this.Hide();
Question2 h = new Question2();
h.Show();
}
private void Button4_Click(object sender, EventArgs e)
{
saveQ3ans();
this.Hide();
Question2 h = new Question2();
h.Show();
}
private void BtnNext_Click(object sender, EventArgs e)
{
saveQ1ans();
this.Hide();
Question2 h = new Question2();
h.Show();
}