Hair, finger,nails, hoofs, etc. are all made of:

Leses, window pans, etc are made up of:

Hair and nail contains

Hair and nail contains

Hair and nail contains

Hair and nail contains

Hair and nail contains

Statements:- All rings are fingers. Some ears are fingers. All ears are necklaces. Conclusions:- I. Some necklaces are fingers. II. Some necklaces are rings.

Fever, chills cough and headache in severe cases the lips and finger, nails may turn to gray bluish in colour. Above symptoms are related to :-