Two boolean variables Variable$1$ and Variable$2$ are provided below. Which option is correct?

Variable$1=$ a and True or True and True or False and a Variable$2=($a and False$)$ and $($a or True$)$

a$)$ Variable$1$ is always True and Variable$2$ is always False. b$)$ Variable$1$ is always True but Variable$2$ could be False. c$)$ Variable$1$ could be False but Variable$2$ is always True. d$)$ None of the above options is correct.