### Question
Can you define what brother" or "sister means?


### Answer
**Brother" or "sister** is defined as the following in *50 U.S.C. § 3806*:

> a brother of the whole blood or a sister of the whole blood, as the case may be

#### Citation:
  - *50 U.S.C. § 3806*
  - Heading: **CHAPTER 49-MILITARY SELECTIVE SERVICE**

