Answer:
Haploid.
Explanation:
Fungi are the multi-cellular eukaryotic organism that includes the heterotrophic organism. Most fungi prepare their food from the dead and decaying organic matter.
The fungi occur in both the haploid and diploid phase and shows alternation of generation. Most of the conspicuous form of fungi is haploid stage. Except zygote all the stages of fungi are haploid.
Thus, the correct answer is option (2).