Choose or find odd word - Book, Paper, Pencil, Pen, Sharpener

A. BOOK

Choose or find odd word - Goat , Dog , Sheep , Cow , Camel

B. DOG

Choose or find odd word - Hepatitis , Tetanus , Vcancer , Conjunctivitis , Measles

B. TETANUS

Choose or find odd word - Fox , Yak , Bear , Kangaroo , Sheep

D. KANGAROO

Choose or find odd word - Lymphocytes , Plasma , Fibrinogen , Haemoglobin , Pepsinogen

E. PEPSINOGEN