Which of these correctly relates the biomolecule with its function?

There are four major classes of Biomolecules – Carbohydrates, Proteins, Nucleic acids and Lipids

Carbohydrate for energy, protein for building cells and other fuction like making structures like haemoglobin hair…etc, Nucleic acid for carrying hareditary material and lipids for insulation just to mention few

the cytokine-activated janus kinase (jak)-signal transducer and activator of transcription (stat) pathway has an important role in the control of immune responses. dysregulation of jak-stat signaling is associated with various immune disorders.