Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: HST Imaging of Dust Structures and Stars in the Ram Pressure Stripped
  Virgo Spirals NGC 4402 and NGC 4522: Stripped from the Outside In with Dense
  Cloud Decoupling
12
The categories of this paper are: nucl-th
22
The categories of this paper are: chao-dyn
7
The categories of this paper are: hep-th
8
The categories of this paper are: hep-ex
34
The categories of this paper are: chem-ph
19
The categories of this paper are: eess
36
The categories of this paper are: cmp-lg
13
The categories of this paper are: quant-ph
3
The categories of this paper are: physics
17
The categories of this paper are: q-fin
30
The categories of this paper are: q-alg
5
The categories of this paper are: gr-qc
28
The categories of this paper are: alg-geom
23
The categories of this paper are: solv-int
0
The categories of this paper are: hep-ph
32
The categories of this paper are: atom-ph