Dear student,
Answer is d) Intercellular spaces.
Conjunctive tissues are found between xylem and phloem which can be parenchymatous or fibrous.Parenchymatous conjunctive tissues are soft like ginger due to the intercellular spaces. Fibrous conjunctive tissues are hard due to the deposition of fibres on walls and therefore lack intercellular spaces like monocot stem of bamboo.
Regards