Part 1. Definition
In this task you are given a medical question pair hand-generated. Your task is to classify a given post into two categories 1) 'Similar' if the given two questions have a same connotation 2) 'Dissimilar' if the given two questions have a different connotation or meaning.
Part 2. Example
Sentence1: After how many hour from drinking an antibiotic can I drink alcohol? 
 Sentence2: I have a party tonight and I took my last dose of Azithromycin this morning. Can I have a few drinks?
Answer: Similar
Explanation: The first sentence ask about the number of hours to drink again after having an antibiotic and the second sentence also ask question about having drinks having later at night after having Azithromycin an antibiotic.
Part 3. Exercise
Sentence1: I have a twitching feeling and ocasional pain that comes and goes in the upper right abdomen right below my right breast what could this be? Few weeks 
 Sentence2: For the past few days, my upper right side of the abdomen has been feeling weird. There is mild pain under the right breast. There also seems to be some twitching. Can it be gastritis?
Answer:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Similar