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.

Can we draw the following conclusion?
Fall foliage has been studied by ronald

Select from the following. (A). Yes (B). It's impossible to say (C). No
(B).