Choose or find odd word - Nerves , Auricle , Artery , Valve , Aorta

A. NERVES

Choose or find odd pair of words - (Army : General) , (Team : Captain) , (Crache : Infant) , (Meeting : Chairman)

C. CRACHE : INFANT

Choose or find odd word - Magazine , Novel , Periodical , Journal , Newspaper

E. NEWSPAPER

Choose or find odd pair of words - (Proteins : Marasmus) , (Sodium : Rickets) , (Iodine : Goitre) , (Iron : Anaemia)

B. SODIUM : RICKETS

Choose or find odd letter group - VT , MQ , PR , DF , FG

E. FG