Pre Med at UTSA UTD or Texas A&M

Hi I am currently a senior in high school and I plan on going into the medical field. The three schools that I have listed above are the ones that I am highly considering for my undergraduate studies. I have been done a lot of reading lately and it seems to be that everyone’s conclusion about Pre Med is that you should go to the cheapest college where you can get the highest GPA and have time for community work and research which is why I have narrowed my search to affordable state schools. I currently live in San Antonio and have in state tuition for these schools. I am highly considering UTSA because I feel it would make this process easier since I won’t have to move and it will be easily affordable. It also seems like a school that I will be able to stand out in unlike an enormous school like UT Austin. I am wondering if this school prepares students well for the mcat and if there are opportunities for extra curricular activities. As for A&M and UTD, I am also wondering if the academics prepare you well and if there are plenty of extracurricular activities. Lastly, which of these three schools would you choose?