Answer:
a.True
Explanation:
Prior to obtaining the biological samples for research purposes, the donor must be informed of the consequences and risks of such obtaining for their health so that they can consent to the use of said sample.
The regime for obtaining biological samples for research purposes is stricter when it comes to minors or disabled, since the concurrence of conditions such as risk minimization, the provision of relevant knowledge of vital importance for the purpose is required of the investigation that cannot be obtained otherwise and the authorization of the legal representatives or, where appropriate, that there are guarantees on the correct consent of the source subject.