[Solution from source] Statement A describes vexillary aestivation correctly, and B gives the Liliaceae formula (actinomorphic, bisexual, 3+3 tepals, 3+3 stamens, tricarpellary superior ovary). Pea stamens are diadelphous (9 + 1), not monadelphous, and Solanaceae has five fused sepals, five fused petals and five stamens, not 3, 3 and 4. Answer (2).