You are testing fixed assets disposals for the year ended $30$ September $20$XX$.$ You have noticed that one item which is over performance materiality was disposed of on $20$ October $20$XX$.$ Which of the following best describes what you would do next?

$1.$ Share the findings with a more experienced team member.

$2.$ Propose an entry to the summary of uncorrected misstatements $($SUM$).$

$3.$ Document your findings of possible fraud in the targeted testing template.

$4.$ Obtain additional supporting documents from the client to ensure this has been recorded in the correct period.

A: $1$ and $4$

B: $1$ and $2$

C: $2$ and $3$

D: $3$ and $4$