Correct Answer: (a) Husband leads the life of invalid
Solution:'Couvade' is best described by husband leads the life of invalid. Couvade, ritual behavior undertaken, usually by a man, during or around the birth of a child. Historically, couvade has been poorly defined; it has encompassed practices that are quite divergent in terms of timing, participants, activity, and cause. The term 'Couvade' was coined by sociologist E.B. Taylor.