Look at the following sentence and determine what kind of punctuation mark is needed.
It's time to get started
The punctuation mark needed in this sentence is a period at the end. 
"It's time to get started."
Complete the following task based on the instruction and optional input provided.### Instruction:
Look at the following sentence and determine what kind of punctuation mark is needed.

### Input:
It's time to get started

### Output:
The punctuation mark needed in this sentence is a period at the end. 
"It's time to get started."