Which of the following is an example of stem and leaf tendril, respectively?

Step-by-step solution

Stem tendrils that develop from axillary buds are slender and spirally coiled and help plants to climb, e.g., in gourds (cucumber, pumpkins, watermelon) and grapevines. Leaves are converted into tendrils for climbing, as in peas, or into spines for defence, as in cacti.