Based on the table displaying expected and announced interest rate changes, which country's currency is likely to experience the most significant increase in response to the news?

A

B

B & D

$\backslash$table$[[\backslash$table$[[$Country$],[$Expected Rate$],[$Change$]],\backslash$table$[[$Announced Rate$],[$Change$]],],[$A$,$No change,$],[$B$,$Nosis Points,Roise $50$ Basis$],[$C$,+25$ Basis Points,$\backslash$table$[[$No change$],[$D$]]],[+50$ Basis Points,$\backslash$table$[[$Raise $50$ Basis$],[$Points$]],]]$