To memorize the irregulars, remember last words, like -é, -emos, <span>-éis, -án. Connect normal irregulars with these words. Boom, you make a future tense irregular.
Estar+emos=estaremos
Vivir+é=viviré</span>
Of course its gonna be B.
¿Te gustan los dulces?
It says Do you like the sweets?
Hope this helps