What should Brian take into account when optimising the ‘title’ attribute for his new line of bicycles?

Q) What should Brian take into account when optimising the ‘title’ attribute for his new line of bicycles?
Ans:
a) Include the bike style name only
b) Use special characters such as exclamation marks
c) Include relevant attributes in the title such as brand, size and colour

d) Add additional keywords at the end of the title