單項(xiàng)選擇題根據(jù)伊斯蘭法的規(guī)定,遺囑繼承所能處分的財(cái)產(chǎn)僅占全部財(cái)產(chǎn)的()

A.1/2
B.1/3
C.1/4
D.1/5