In interphase, the dna is in the from of loose threads called?

Chromatin

Explanation:

In the process of cell cycle, a cell spends most of its life in a long stage known as interphase, which has three divisions: G₁, S, and G₂ phases. During interphase, the process of division begins when the DNA is replicated.

Furthermore, during this phase, the chromatin --genetic material composed of DNA and proteins-- is in a highly loose state that makes it appear like loose threads, an important factor that permits the replication and transcription of the DNA.

Therefore, in interphase, the DNA is in the from of loose threads called chromatin.

c should be the answer