Correct option:(B)Lungs – Thyroid gland
Solution:
- Adult body is made out of three germ layers- the ectoderm, mesoderm, and endoderm.
- Innermost layer is the endoderm.
- Endoderm derivatives are the organs that have been developed from the endoderm germ layer.
- It gives rise to the epithelial lining of the gastrointestinal tract, respiratory tract, parenchyma of thyroid, tonsils, parathyroid, liver, lungs, and pancreas.