Flowers of the family Liliaceae have 4 whorls. What do you understand from that?
The flowers are bisexual
A typical flower consists of four floral whorls, calyx (made of sepals) , corolla (made of petals), androecium (male reproductive unit), gynoecium (female reproductive unit). From the options, we can say tha the flowers are bisexual indicating they have both androecium and andgynecium.