Major premise – If i eat Mcdonalds everyday, i will be obese.
I dont eat Mcdonalds everyday
conclusion – Therefore i am not obese.
Terms : Mcodnalds – middle term
To eat everyday – predicate term
Obesity – subject term
Examination: This conclusion is invalid because it is possible that i could eat other unhealthy, processed food, other than mcdonalds that could also put me at risk of obesity.