Correct

难辨

/ nán biàn / 
Strokes

Example

As a Verb

be hard to discriminate/distinguish

1
Nánbiàn
难辨
zhēnwěi
真伪

be hard to figure out what is true

2
Nánbiàn
难辨
shìfēi
是非

be hard to discriminate between right and wrong; be difficult to tell right from wrong