In classical opera, male and female voices are distinguished mainly by the tonal range they cover, by how low or high they can reach. So the bass player or bass sings in the lowest notes and the high player or soprano reaches the smallest ones, while there are also the intermediate voices, such as mezzo soprano, alto, tenor, baritone, as well as others.
Listen to the voices below and according to their tonality put them in the correct order from the softest voice to the lowest.