Please answer the following question by reasoning step-by-step.
If "A man in a white checkered shirt gives a business presentation with a slide show behind him." does that mean that "The man is selling widgets."?\nOptions:\n- yes\n- it is not possible to tell\n- no

it is not possible to tell
The sentence states that the man is giving a business presentation it does not infer that he is selling widgets or anything else.

.

The answer is it is not possible to tell