Minerals absorbed by roots move to the leaf throughA. XylemB. PhloemC. Sieve tubeD. None of the above

To solve the question regarding how minerals absorbed by roots move to the leaves, let's analyze the options provided:

A. Xylem

The xylem is the vascular tissue responsible for the transport of water and dissolved minerals from the roots to the leaves and other parts of the plant. When roots absorb minerals from the soil, these minerals are typically carried upwards through the xylem along with water.
B. Phloem

The phloem is the vascular tissue that transports organic nutrients, particularly sugars produced by photosynthesis, from the leaves to other parts of the plant. It does not primarily transport minerals.
C. Sieve tube

Sieve tubes are part of the phloem and are involved in transporting the organic nutrients, but they do not transport minerals from the roots to the leaves.
D. None of the above

This option suggests that none of the previous options is correct. However, since we established that xylem does transport minerals, this option is not valid.
Based on this analysis, the correct answer is:

A. Xylem

This is because minerals absorbed by the roots are transported to the leaves primarily through the xylem tissue.