Produce the below square matrix from the given list.
[1,7,8,9]
Sure! Here is the square matrix generated from the given input list:
```
[[1, 7],
 [8, 9]]
```
Complete the following task based on the instruction and optional input provided.### Instruction:
Produce the below square matrix from the given list.

### Input:
[1,7,8,9]

### Output:
Sure! Here is the square matrix generated from the given input list:
```
[[1, 7],
 [8, 9]]
```