Correct

纷繁

/ fēnfán / 
Strokes

Definition

numerous and complicated

Example

As an Adjective

numerous and complicated

1
Shǒuxù
手续
fēnfán
纷繁

complicated formalities

2
Tóuxù
头绪
fēnfán
纷繁

have too many things to attend to; have too many irons in the fire

3
Ménlèi
门类
fēnfán
纷繁

be of various kinds