Sentence 1: Tina could not have dairy. 
 Sentence 3: One day Tina found coconut milk yogurt 
 Sentence 4:  It was a godsend 
 Sentence 5:  Now Tina could have all the yogurt she wanted 
 Option 1: One day her doctor told her to try Lactaid. 
 Option 2: It was one thing she missed.