Consider the statement given below and choose the option reperseing all correct statement
I The veins provide rigidilty to the leaf lamina
II Leaf bears a bud in its axil
III in polygonum leaf base may become swollen and is called pulvinus
IV leaf takes it origin form root opical meristem
Choose the correct option
A. only I
B. II III and IV
C. I and III
D. all of these
