Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: "Information, please... ?"   Stephen Hawking's recent concession that black holes do not irretrievably
eradicate information after all has garnered much attention. It is refreshing
to see the public focused, if just for a moment, on an important conundrum that
has fascinated theoretical physicists for three decades, and prompted much
conceptual progress. The scientific issues, however, remain much less settled
than Dr. Hawking's celebrated wager on the question.

20
The categories of this paper are: acc-phys
31
The categories of this paper are: ao-sci
23
The categories of this paper are: solv-int
28
The categories of this paper are: alg-geom
25
The categories of this paper are: patt-sol
26
The categories of this paper are: bayes-an
9
The categories of this paper are: nlin
11
The categories of this paper are: hep-lat
27
The categories of this paper are: comp-gas
1
The categories of this paper are: cs
24
The categories of this paper are: dg-ga
18
The categories of this paper are: econ
29
The categories of this paper are: funct-an
21
The categories of this paper are: adap-org
33
The categories of this paper are: plasm-ph
6
The categories of this paper are: astro-ph