What can be diagnosed by the $ELISA$ test?

Match the columns and choose the correct option.

Column-$I$	Column-$II$
$(a)$ Allergy	$(1)$ Malaria
$(b)$ Widal test	$(2)$ $AIDS$
$(c)$ $ELISA$ test	$(3)$ Typhoid fever
$(d)$ Haemozoin	$(4)$ $IgE$ antibodies

Which pair represents diseases spread through the air?

Which of the following diseases are $NOT$ related to smoking?
$(1)$ Lung cancer $(2)$ Bronchitis $(3)$ Emphysema $(4)$ Coronary heart disease $(5)$ Gastric ulcers $(6)$ Bladder cancer $(7)$ Throat cancer

What does the part labeled '$A$' in the given figure represent?

Read the following statements carefully and identify the correct statements:
$(1)$ $TAB$ vaccine is used in typhoid.
$(2)$ Thymus is known as the $Training$ $School$ for $T$-lymphocytes.
$(3)$ Myasthenia gravis is an autoimmune disease.
$(4)$ Exaggerated response of the body to carcinogens is called allergy.
$(5)$ Turner's syndrome arises due to sex chromosome abnormality in females.