
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 school has 7 student council members, among which there are 4 male members: A<sub>1</sub>, A<sub>2</sub>, A<sub>3</sub>, A<sub>4</sub>, and 3 female members: B<sub>1</sub>, B<sub>2</sub>, B<sub>3</sub>. One male and one female member are to be selected to form a group for a certain activity.  
(Ⅰ) Find the probability that A<sub>1</sub> is selected;  
(Ⅱ) Find the probability that neither A<sub>2</sub> nor B<sub>2</sub> is selected.

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