Choose or find odd letter group - PEAR , TORE , REAP , TEAR , LEAR

B. TORE

Choose or find odd pair of words - (Iran : Asia) , (Canberra : Australia) , (Norway : Europe) , (Algeria : Africa)

B. CANBERRA : AUSTRALIA

Choose or find odd word - Pharynx , Bronchiole , Auricle , Alveoli

C. AURICLE

Choose or find odd word - Yuri Gagarin , Rakesh Sharma , Neil Armstrong , Edmund Hillary

D. EDMUND HILLARY

Choose or find odd pair of words - (Shopkeeper : Customer) , (Doctor : Patient) , (Lawyer : Client) , (Clerk : File)

D. CLERK : FILE