Which one pair of examples will correctly represent the grouping Spermatophyta according to one of the schemes of classifying plants ?

Q. Which one pair of examples will correctly represent the grouping Spermatophyta according to one of the schemes of classifying plants ?

1. Ginkgo, Pisum
2. Acacia, Sugarcane
3. Pinus, Cycas
4. Rhizopus, Triticum

Answer: Ginkgo, Pisum