achieve hw 10 #13 and #14

[Vicky Tong 3E]

I understand that when pH < pKa, the HA stays "neutral" since the solution is already acidic. Meanwhile when pH > pKa, HA becomes ionized/charged.

So can someone explain why in the achieve hw #13 and #14, both the answers were charged?
In #13, the pH > pKa, and in #14 the pH < pKa.

[Ryan Blaydon 1K]

I believe that the reason they are flipped like this is because one is asking about a base and one is asking about an acid. With a base, an increase in Pka has the opposite effect as it does with an acid. So I think that is why it is different.