Each of the following problems consists of a question and the statements labelled $(1)$ and $(2)$. You must decide whether the data given for the statements are sufficient to answer the questions.
What is the value of $x$?
- $x^{2}-5x+4=0$
- $x$ is not prime.
- Statement $(1)$ ALONE is sufficient, but statement $(2)$ alone is not sufficient.
- Statement $(2)$ ALONE is sufficient, but statement $(1)$ alone is not sufficient.
- BOTH statements TOGETHER are sufficient, but NEITHER statement alone is sufficient.
- Statement $(1)$ and $(2)$ TOGETHER are NOT sufficient.