Work together! work together!
The degree of comparison for the underlined adverb in the sentence is comparative. The correct answer is B.
Superfluous is an adjective
Traditionally, the parable of the talents has been seen as an exhortation to Jesus' disciples to use their God-given gifts in the service of God, and to take risks for the sake of the Kingdom of God. These gifts have been seen to include personal abilities ("talents" in the everyday sense), as well as personal wealth.