Jane and Her Brother Each Own a ½ Interest in Certain

Jane and her brother each own a ½ interest in certain real property as tenants in common.Jane's interest:

A) is considered personal property.
B) will pass to her brother by operation of law upon Jane's death.
C) will pass upon her death to the person Jane designates in her will.
D) may not be transferred during Jane's lifetime without her brother's consent.