I need help doing this

Select the letter from the list that best fits the definition (be) h r s x z y f b

My spanish teacher said this to me.. look at the ending on your verb. you need to make it agree with "yo" this is my sentence- sí yo estudiar español en la escuela how do i make it agree with "yo"

How would you say “blue is better than green”? in spanish a. azul es mejor que verde. b. azul es peor que verde. c. azul es menos que verde. d. azul es más que verde