
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
Consider the following four propositions:

1. If two distinct points on a line $l$ outside a plane $\alpha$ are equidistant from the plane $\alpha$, then the line $l$ is parallel to the plane $\alpha$.
2. If there are three non-collinear points outside a plane $\alpha$ that are equidistant from the plane $\alpha$, then the plane that passes through these three points is parallel to the plane $\alpha$.
3. In space, two lines perpendicular to the same line can be non-parallel.
4. In space, two planes perpendicular to the same plane can be parallel.

Among these propositions, the true ones are ( ).

A) 1, 2, 3, 4
B) 1, 2, 4
C) 2, 3, 4
D) 3, 4

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