Answer:
Insurable interest
Explanation:
The insurance interest is the interest of the insurer while taking the policy so that the risk of the loss is reduced also it is an important requirement that makes the firm or the event to be legal, valid, enforceable, and protected against any harmful acts done intentionally
Therefore according to the given situation, the concept in which enough interest must exist on the part of the insurer while taking the policy is known as the insurer interest
Hence, the first option is correct