Choose the pair of plants in which the first one has apocarpous pistil and the second one has syncarpous pistil.
Mustard and tomato
Rose and Lotus
Mustard and Lotus
Rose and Tomato
Syncarpous pistil or ovary - Mustard, Tomato, Brassicaceae, Solanaceae, Liliaceae
Apocarpous pistil - Rose, Lotus