The sentence that uses a subjective pronoun correctly is the first one - Laura and I have written an original play for this year's festival.
The second sentence is incorrect because the word him is not subjective, and neither is her in the third sentence, or them in the last one.
Answer:
Advanced Military Spaceflight Capability
Explanation:
The answer is the 4th one
The verbal irony is the fact that you wouldn't actually be happy about the air conditioner breaking, but it highlights the tragedy of the situation