premise: How to view fall foliage<br>Consider the timing of the peak foliage in autumn. The fall color season usually runs from late september to mid-october. [substeps] Fall foliage is determined by a number of factors, including shorter days, colder nights and the amount of moisture in the ground.
hypothesis: Fall doesn't last long enough.
reason: Fall doesn't last long enough is an opinion based on no hard fact. I think the machine got it wrong because it couldn't understand that.