In which of the following is phloem parenchyma absent?

In the stem of barley $(Hordeum \text{ } vulgare)$, the vascular bundles are .......

Vascular bundles in monocotyledons are considered closed because:

Find the statement that is $\text{NOT}$ correct with regard to the structure of monocot stem.

Intraxyllary phloem may also be called

The transverse section of a plant material shows the following anatomical features: $(a)$ the vascular bundles are conjoint,scattered,and surrounded by sclerenchymatous bundle sheaths,$(b)$ phloem parenchyma is absent. What will you identify it as?