I had a really great double work out today ( fitness and boxing classes ) , and am not too sore , so victory ! My trainer even gave me a " good work , which is a rare and valued commodity . I can tell he 's thrilled with my progress .

Based on the preceding passage, choose your answer for question Where might I have been when I did my workout today ?
Pick your answer from:
[1]. None of the above choices .;
[2]. I did my work out at home in my living room .;
[3]. I was at school in a class room .;
[4]. I was at a gym working with my instructor .;
The answer is:
[4].