 is cool&quot;,

is usually induced from a consideration of many past events, as follows:

(Case)   C =&gt; B,   &quot;in Certain events, it is just Before it rains&quot;.

(Fact)   C =&gt; A,   &quot;in Certain events, the Air is cool&quot;.

(Rule)   B =&gt; A,   &quot;just Before it rains, the Air is cool&quot;.

However, the same proposition could also be abduced as an explanation
of a singular occurrence or deduced as a conclusion of a prior theory.

2.3.2  Transfer

What is it that gives a distinctive