It is the second one because you are talking about you wanting to save money
According to the option provided the answer would be "¡ Ella está guapa en su traje de novia!" This would mean that she is pretty in her wedding dress.
if we pay attention to the verb form, it might be said that it agrees in gender and number with the subject pronoun "ella". It is 3rd person singular and feminine. <span />
Quieres ir a la playa conmigo means Do you want to go to the beach with me
Holla.(Hello) Me llamo Lipi.(My name is Lipi) Mucho gusto(Nice to meet you)