What evidence from J.J. Thomson's experiments with the cathode ray led to the plum pudding model of the atom?

The beam was attracted to a positive charge and repelled by a negative charge, showing that atoms contain small, negatively charged particles.
The beam was attracted to a negative charge and repelled by a positive charge, showing that atoms contain small, positively charged particles.
The beam was positively charged and had significant mass, showing that atoms have a positive, dense nucleus.
The beam was neutral and had significant mass, showing that atoms contain neutral particles in the nucleus.

Question

What evidence from J.J. Thomson's experiments with the cathode ray led to the plum pudding model of the atom?

The beam was attracted to a positive charge and repelled by a negative charge, showing that atoms contain small, negatively charged particles.
 The beam was attracted to a negative charge and repelled by a positive charge, showing that atoms contain small, positively charged particles.
 The beam was positively charged and had significant mass, showing that atoms have a positive, dense nucleus.
 The beam was neutral and had significant mass, showing that atoms contain neutral particles in the nucleus.

Laylalyssa · Answer

not C or D

mxddi3 · Answer

$\color{#0cbb34}{\text{Originally Posted by}}$ @14369420
Thomson's experiments with cathode ray tubes showed that all atoms contain tiny negatively charged subatomic particles or electrons. Thomson proposed the plum pudding model of the atom, which had negatively-charged electrons embedded within a positively-charged "soup."
$\color{#0cbb34}{\text{End of Quote}}$
if it's not an original you need to quote your source, please and ty...smh