Final answer:
The correct answer is a. Neutrophils, Basophils, and Eosinophils, as these are the cells produced from the myeloid progenitor according to the myeloblast lineage.
Step-by-step explanation:
Cells that are produced from the myeloid progenitor include neutrophils, basophils, and eosinophils. Myeloid stem cells differentiate into various formed elements including erythrocytes (red blood cells); megakaryocytes that produce platelets; and a myeloblast lineage that gives rise to granular leukocytes which are neutrophils, eosinophils, and basophils. These granulocytes act as first-responders during injury or infection. Monocytes are also derived from the myeloid lineage, later maturing into macrophages which then respond to infections or injury.
Therefore, the correct answer from the options provided would be a. Neutrophils, Basophils, and Eosinophils.