grandma and cancer

I am sorry I have not been talking, but my grandma has stage 4 lung cancer that has spread to her brain, liver, spine, colon, lymph nodes, and tonsils. She has had it for sixteen months, and a doctor says that she only has about a month and a half to live, and will eventually go unconscious and won't wake up. I thought that would be a very peaceful death. I am very close to her.I have been longing to go to the temple, but I am not old enough yet. I turned eleven on July seventh. Grandma has asked me, my aunt, and my cousin to play "How Great Thou Art" for her funeral. I will be playing violin, my aunt will be playing piano, and my other cousins will sing.