Study the following table and answer the questions based on it.

Expenditures of a Company (in Lakh Rupees) per Annum Over the given Years.

???? Item of Expenditure
SalaryFuel and TransportBonusInterest on LoansTaxes
1998288983.0023.483
19993421122.5232.5108
20003241013.8441.674
20013361333.6836.488
20024201423.9649.498
21. 

ABCD : WXYZ :: EFGH : ?

A. STUV
B. ZYXW
C. VUTS
D. WXZY

22. 

QIOK : MMKO :: YAWC : ?

A. UESG
B. USGA
C. VUES
D. SUEG