You can predict it based of the electronegativity
Deductive reasoning involves making broad observations and examining possibilities to reach a specific, logical conclusion, which is required in the formation of a hypothesis. Conversely, inductive reasoning involves taking specific observations and making broad generalisations from these. Therefore the answer is A.
Hope this helps!
My view point is that i disagree and that the rules are completely different
POH = - log [ OH-]
pOH = - log [ 1 x 10⁻¹²]
pOH = 12
