Asseration and reason based questions?

Assertion:- an electron and a proton is projected with equal momentum in uniform transverse magnetic field,then curvatureof their paths is equalReason

Assertion:- an electron and a proton is projected with equal momentum in uniform transverse magnetic field,then curvatureof their paths is equal
Reason:- mass of proton too much then mass of electron.
Which one is correct and which one is wrong?

or:Assertion:- an electron and a proton is projected with equal momentum in uniform transverse magnetic field,then curvatureof their paths is equalReason:- mass of proton too much then mass of electron.Which one is correct and which one is wrong?

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