In Which Case(s)does(do)a Country's Supply of Loanable Funds Shift Right

Multiple Choice

In which case(s) does(do) a country's supply of loanable funds shift right?

A) both an increase in the budget deficit and capital flight
B) an increase in the budget deficit,but not capital flight
C) capital flight,but not an increase in the budget deficit
D) neither an increase in the budget deficit nor capital flight