  Let $f_{c,d}(x)=x^d+c\in \mathbb{C}[x]$. The $c_0$ values for which
$f_{c_0,d}$ has a strictly pre-periodic finite critical orbit are called
Misiurewicz points. Any Misiurewicz point lies in $\bar{\mathbb{Q}}$. Suppose
that the Misiurewicz points $c_0,c_1\in \bar{\mathbb{Q}}$ are such that the
polynomials $f_{c_0,d}$ and $f_{c_1,d}$ have the same orbit type. One classical
question is whether $c_0$ and $c_1$ need to be Galois conjugates or not.
Recently there has been a partial progress on this question by several authors.
In this note, we prove some new results when $d$ is a prime. All the results
known so far were in the cases of period size at most $3$. In particular, our
work is the first to say something provable in the cases of period size greater
than $3$.
