In Python, you have the following data frame stored in variable $"$X$".$ The first row shows the column headings:

A B C D

$42"$QR$"51\mathrm{.}4$

$15"$WW$"1\mathrm{.}2$

$37"$AS$"13\mathrm{.}7$

$...$more rows...

a$.[5$pts$]$ Give the Python code needed to return a new data frame containing only fields A and C$,$ and only rows where $($D $>3$ or A$==1)$