In a certain code language

"uo ja ka hu" means 'we great Indian country'
"oi ka la ju" means 'we score good highest'
"la fu ja ju" means "India score the highest"
and "ju uo na fu" means "highest of the country".

Then what is the code of "great" in this code language?

A

uo

B

ka

C

ja

D

hu