Are the two girls prostitutes in the movie Oliver Twist?

In the movie "Oliver Twist," the two girls, Bet and Nancy, are not explicitly portrayed as prostitutes, but their characters are involved in a world of poverty and exploitation. Nancy, in particular, is depicted as a complex character who navigates the harsh realities of her environment, which may imply a compromised lifestyle. The film highlights the broader themes of social injustice and the struggles faced by women in Victorian society.