What is the shape of a typical parenchyma cell?

Conductive function is performed by

Vessels are found in:

Given below are two statements:
Statement $I$: Parenchyma is living but collenchyma is dead tissue.
Statement $II$: Gymnosperms lack xylem vessels but presence of xylem vessels is the characteristic of angiosperms.
In the light of the above statements,choose the correct answer from the options given below:

Write a note on complex tissues.

$A$ fibre which contains simple pits is