plant A shows tendrils as whole leaf modification ,plant B shows as stipular modification .plant C as leaf tip modification. these are :
homologous not related to each other
analogous rudimentary
(choose any one)

Dear Student,

Please find below the solution to the asked query:

The correct option is a). 
Homologous and not related to each other. 

Homologous organs:

• Have the same structural design and developmental origin.
• But they have different functions and appearance

Hope this information will clear your doubts about the topic.
If you have any more doubts just ask here on the forum and our experts will try to help you out as soon as possible.

Regards,