What is the scientific name of the potato?

Which of the following is a correctly matched pair?

Anacardiaceae is a family of

What is the family of $Rauwolfia \text{ } serpentina$?

Select the correct option on the basis of the following characteristics:
$(I)$ Inflorescence - racemose
$(II)$ Gynoecium - ovary superior,monocarpellary
$(III)$ Seed - non-endospermic

The floral formula ${K_{(5)}, C_5, A_{(\infty)}, G_{(5 - \infty)}}$ belongs to which family?