  We construct net baryon number and strangeness susceptibilities as well as
correlations between electric charge, strangeness and baryon number from
experimental data on the particle production yields at midrapidity of the ALICE
Collaboration at CERN. The data were taken in central Pb-Pb collisions at
$\sqrt{s_{\rm NN}}$~=~2.76~TeV and cover one unit of rapidity. We show that the
resulting fluctuations and correlations are consistent with Lattice QCD results
at the chiral crossover pseudocritical temperature $T_{c} \simeq$ 155 MeV. This
agreement lends strong support to the assumption that the fireball created in
these collisions is of thermal origin and exhibits characteristic properties
expected in QCD at the transition from the quark gluon plasma to the hadronic
phase. Since Lattice QCD calculations are performed at a baryochemical
potential of $\mu_{B}$ = 0, the comparisons with LHC data are the most direct
due to the vanishing baryon transport to midrapidity at these high energies.
