某甲与某乙系夫妻，生子丙、女丁。丙成年后娶妻戊，生女庚。某日，甲携丙赴非洲旅游，途中遇海啸不幸双双遇难，尸骨无存。某甲生前曾立遗嘱指定丁继承全部遗产。经查，某甲与某乙共有财产价值60万元，丙有遗产15万元。根据我国相关法律规定，甲与丙的遗产应当如何分割

As the prisoner had been ______from the outside world for twenty years, he had no idea what the

outside world was like.      [      ]

A. cut off    

B. cut away    

C. cut out    

D. cut short