Answering adverbs are provided in this article. The words listed here are commonly found along with the verb answering in sentences. This reference page helps answer the question what are some adverbs that describe or modify the verb ANSWERING.
actually, correctly, directly
exactly, finally, fully
immediately, merely, nearly
patiently, really, simply
truthfully
Hope this word list had the answering adverb you were looking for. In addition to adverbs used with answering, other example verb adverb pairings can be found on this site.
You can help by adding more adverbs in the comments. Thanks.