It is defining.
Defining relative clause does not have a comma, while a non-defining relative clause has.
For example, if the sentence is:
The children, who hate chocolates, are uncommon.
- since there is comma in this sentence, it is non-defining.
- while if there is no comma like the question in the picture, it is defining.
Many examples are :
<span>Belief in Others
</span>Caring<span>
Commitment
Dedication
</span>
The answer is a) <span>survive the hanging.</span>
