In the following passage some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each blank.
Portia claims that even if she (1)______ to live as long as Sibylla, she would die as (2)______ as Diana because she can only be claimed (3)______ the manner specified by her father's will. She (4)______ that nobody would be able to crack (5)______ casket test and so she was bound to remain unmarried.
Select the most appropriate option to fill in blank No.5.