Using Python - Your job is to start with the variables above, which must remain unaltered in your code. - You cannot create any new variables, or strings. - Your code must contain only a single embedded for-loop. - List concatenation or list replication can be helpful for this problem. block = ['_BLOCK1''_BLOCK2_1 nat stimuli = ['happy', 'un'] bad_stimuli = ['sad', 'boring'? reps = 2 Although you need at least 2 for-loops to make it embedded, the number of embeddings beyond that up to you. You have to use all of the variables above to create this output below: _BLOCKI_ happy fun sad boring _BLOCK2_ happy fun sad boring _BLOCK1_ happy fun sad boring _BLOCK2_ happy fun sad boring