Correct Answer: Deadlock

Solution : The correct choice is the first option .

Explanation :

The term impasse is commonly used to describe a situation where parties cannot reach an agreement and further discussions or negotiations are futile. In a similar vein, deadlock refers to a point at which no progress can be made because of opposing forces or a lack of consensus. Both of the words convey a sense of being stuck or blocked in a particular situation.

The meanings of the other options are as follows:

• Peaceful means marked by tranquillity or absence of disturbance.
• Resolution refers to a firm decision to do or not to do something.
• Harmony means an agreement or accord in feeling or action.