Answer:
c. Debit interest expense, $2,667. 
Step-by-step explanation:
The adjusted journal entry is shown below:
Interest expense A/c Dr $2,667
 To Interest payable A/c $2,667
(Being accrued interest adjusted)
The interest expense is computed below: 
= Principal × rate of interest × number of months ÷ (total number of months in a year) 
= $200,000 × 8% × (2 months ÷ 12 months) 
= $2,667
The 2 months is calculated from December 31, 2012 to March 1, 2013