Option 1: Corroborative -> means providing confirmation or support, not related to adaptability.
Option 2: Adaptable -> means able to adjust to different conditions or capable of various uses, which matches versatile.
Option 3: Amateur -> means non-professional or novice, unrelated to being versatile.
Option 4: Colloquial -> means informal conversational language, not related to versatility.
Hence, Option 2: Adaptable -> "Versatile" means having many skills or uses and being flexible, which is synonymous with "adaptable" (able to adjust to different situations or perform various functions) -> correct