The following diagrams show the types of secondary thickenings in the xylem vessels. Identify the types labeled from A to F. Choose the correct option from those given

Options

A. A = spiral, B = annular, C = reticulate, D = scalariform, E = pitted with border, F = pitted simple
B. A = annular, B = spiral, C = scalariform, D = reticulate, E = pitted with border, F = pitted simple
C. A = annular, B = spiral, C = scalariform, D = reticulate, E = pitted simple, F = pitted with border
D. A = spiral, B = annular, C = scalariform, D = reticulate, E = pitted with border, F = pitted simple

Answer

B

Explanation

A – annular, B – spiral, C – scalariform, D – reticulate, E – pitted with border, F – pitted simple