
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
A speaker delivered a talk lasting 90 minutes to a full auditorium. Thirty percent of the audience listened to the entire talk, and fifteen percent missed the entire talk. Of the remainder, one-fourth listened to half the talk, another one-fourth listened to one quarter of the talk, and the other half listened to three quarters of the talk. Calculate the average number of minutes of the talk heard by members of the audience.
A) 45 minutes
B) 50 minutes
C) 55 minutes
D) 60 minutes
E) 65 minutes

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