Four o'clock plant and sweet potato are similar in one aspect and dissimilar in another aspect with reference to the nature and modification of roots. Mention these two aspects.

In one plant, adventitious roots are modified for storage and in the other plant a lateral branches with short internodes and each node bearing a rosette of leaves and tuft of roots. They are (a) Sweet Potato and Pistia (b) Eichhornia and Jasmine (c) Carrot and Mint (d) Turnip and Chrysanthemum

Assertion: In four o'clock or snapdragon plant, a cross between a homozygous white-flowered individual and a homozygous red-flowered one produces pink-flowered plants. Reason: In these plants, the flower colour is determined by three alleles. a) If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion. b) If both Assertion and Reason are true and the Reason is not the correct explanation of the Assertion. c) If Assertion is true but the Reason is false. d) If both Assertion and Reason are false.