The correct answer here is definitely A.
The excerpt shows the wilderness it is dog eat dog world and the only the strongest will survive. This is even explicitly said in the sentence:
<span>The
blood-longing became stronger than ever before. He was a killer, a
thing that preyed, living on the things that lived, unaided, alone, by
virtue of his own strength and prowess, surviving triumphantly in a
hostile environment where only the strong survived.
</span>
<span></span>The wilderness does not care and it is a hostile environment and if you want to survive you have to strong.
<span />
When you drink, and when you are tired
The sentence that is rewritten in the subjunctive mood is option A) I wish I were going to the movies with you this Friday”
The subjunctive mood is used in formal written English to express unreal conditions, suggestions or wishes. In this case, the example is related to wishes and it is formed by the word “wish” and the verb in the subjunctive voice is “were going”. As we can see the auxiliary “were” does not keep the same form of the person “I” because it is in the subjunctive mood.
Option B is not in the subjunctive mood, it is using an indicative mood
Option C is not in the subjunctive mood since it is a question in the present tense.