What is the correct answer for this question. I will mark as brainliest.

Read the excerpt from the Balfour Declaration (1917).
His Majesty's Government view with favour the establishment in Palestine of a national home for the Jewish people. –Balfour Declaration, 1917

What does the Balfour Declaration promise?
A.to divide Palestine into two nations
B.to support a Jewish homeland in Palestine
C.to support an Arab homeland in Palestine
D.to expel the Arabs from Palestine