Correct Answer: HEARTY

Solution : Given:
CHARACTER

Now, let's compare all the option words with the word CHARACTER –
First option: TRACER; All the letters of TRACER are present in the word CHARACTER .
Second option: CRATE; All the letters of CRATE are present in the word CHARACTER.
Third option: CHARTER; All the letters of CHARTER are present in the word CHARACTER .
Fourth option: HEARTY; Y is not present in the word CHARACTER . Therefore, all the letters of HEARTY are not present in the word CHARACTER .

So, from the above, only HEARTY cannot be formed from the word CHARACTER . Hence, the fourth option is correct.