This is an option chain for options that expires in 110 days. You can assume T = 0.3 year and there is no bid-ask spread, i.e. each option can be bought and sold at the same price.

calls strikes puts

13.46 50 0.66

11.81 52 1.00

10.26 54 1.44

8.83 56 2.00

7.53 58 2.68

6.36 60 3.50

To borrow the present value of 6 dollars from this option market now, one should construct a box spread

by doing which of the following?

A. construct a 54-60 bear spread using calls and a 54-60 bull spread using calls.

B. construct a 54-60 bull spread using calls and a 54-60 bear spread using puts.

C. long a put and short a call at 54 strike price, long a call and short a put at 60 strike price.

D. long a call and short a put at 54 strike price, long a put and short a call at 60 strike price.