
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
If $x$ and $\ln x$ are real numbers and $\ln x < 0$, determine the range of $x$:
A) $x<0$
B) $-1<x<1$
C) $0<x\le 1$
D) $-1<x<0$
E) $0<x<1$

Present the answer in LaTex format: \boxed{Your answer}
user