Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Comment to "Comment on 'Compositional and Microchemical Evidence of
  Piezonuclear Fission Reactions in Rock Specimens Subjected to Compression
  Tests' [Strain 47 (Suppl. 2), 282 (2011)]" by G. Amato et al
27
The categories of this paper are: comp-gas
21
The categories of this paper are: adap-org
3
The categories of this paper are: physics
34
The categories of this paper are: chem-ph
1
The categories of this paper are: cs
23
The categories of this paper are: solv-int
12
The categories of this paper are: nucl-th
18
The categories of this paper are: econ
35
The categories of this paper are: mtrl-th
10
The categories of this paper are: q-bio
29
The categories of this paper are: funct-an
22
The categories of this paper are: chao-dyn
33
The categories of this paper are: plasm-ph
24
The categories of this paper are: dg-ga
5
The categories of this paper are: gr-qc
28
The categories of this paper are: alg-geom