
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
Calculate the product and the sum of all odd positive integers less than 200. What is the units digit of the product and the sum result?
A) Units digits are 1 and 9.
B) Units digits are 0 and 5.
C) Units digits are 2 and 6.
D) Units digits are 5 and 0.

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