HSK V3
Correct

分组

/ fēnzǔ / 
Strokes

Definition

to divide into groups/(computer networking) packet

Example

As a Verb

group; divide into groups

1
Chōuqiān
抽签
fēnzǔ
分组

group by lot; divide into groups by lot

2
Fēnzǔ
分组
tǎolùn
讨论
  
/
xuéxí
学习

discuss/study in groups