Instruct: Identify the main and secondary category of Arxiv papers based on the titles
Query: On the Prospects of Measuring the Cosmic Dawn 21-cm Power Spectrum using
  the Upgraded Giant Meterwave Radio Telescope (uGMRT)
29
The categories of this paper are: funct-an
18
The categories of this paper are: econ
37
The categories of this paper are: supr-con
26
The categories of this paper are: bayes-an
31
The categories of this paper are: ao-sci
5
The categories of this paper are: gr-qc
15
The categories of this paper are: nucl-ex
11
The categories of this paper are: hep-lat
25
The categories of this paper are: patt-sol
14
The categories of this paper are: math-ph
32
The categories of this paper are: atom-ph
9
The categories of this paper are: nlin
10
The categories of this paper are: q-bio
3
The categories of this paper are: physics
1
The categories of this paper are: cs
21
The categories of this paper are: adap-org