A same meaning or not problem:
She is initially pink or white before becoming pale brown to reddish brown with whitish spots .
It is initially whitish before becoming pale brown to reddish brown with pink or white spots .
****
[A]: no

A same meaning or not problem:
The vesicular monoamine transporter ( VMAT ) is a transport protein integrated into the membrane of synaptic vesicles of presynaptic neurons .
The presynaptic monoamine transporter ( VMAT ) is a transport protein integrated in the membrane of the synaptic vesicles of vesicular neurons .
****
[A]: no

A same meaning or not problem:
The original building , built in 1871 , was burned out in 1886 and was rebuilt in 1887 as the present building , which is Grade II listed .
The original building , built in 1871 , was burnt out in 1886 and was rebuilt in 1887 as the current building , which is listed as Grade II .
****
[A]: yes

A same meaning or not problem:
Born in 1949 , Lars Elinderson is a Swedish politician from the Moderate Party .
Lars Elinderson , born in 1949 , is a Moderate politician of the Swedish Party .
****
[A]:
no