Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quarkonia & Pentaquarks   A brief review of the latest developments in the spectroscopy of heavy quarks
is presented. The current status of the recently `discovered' pentaquarks is
also discussed.

2
The categories of this paper are: math
6
The categories of this paper are: astro-ph
13
The categories of this paper are: quant-ph
20
The categories of this paper are: acc-phys
11
The categories of this paper are: hep-lat
0
The categories of this paper are: hep-ph
30
The categories of this paper are: q-alg
1
The categories of this paper are: cs
29
The categories of this paper are: funct-an
10
The categories of this paper are: q-bio
19
The categories of this paper are: eess
9
The categories of this paper are: nlin
33
The categories of this paper are: plasm-ph
21
The categories of this paper are: adap-org
18
The categories of this paper are: econ
26
The categories of this paper are: bayes-an