B - Alejandro wrote the song that Millie hoped to play in the talent show.
To have an active voice the subject should come before the verb (Alejando wrote and Millie hoped) the other options had the predicate before the verb and had the action happening to them.
I believe it is the first one
Answer/
Urban agriculture has become increasingly popular today, especially in cities and towns. It is recommended for people with extra space in their homes. Extra space in the home compound that is not useful can be transformed into a farm. For other people, urban farming is a hobby. They enjoy cultivating during their leisure time. Cultivating in the urban centers is an interesting phenomenon as one does not have to change his or her lifestyle. Urban Agriculture does not take much of a person’s time since the farming space may be small. Most of the urban farms need to be attended to during leisure times and free time.
Explaination: hope it helps