Here is a set of basic questions producing integer or string outputs. Answer them and format the result precisely with the JSON instructions provided:

Question 0 (Question id: q_zib4):
Calculate 7 * 2 - 0.

Question 1 (Question id: q_PFLxv):
Your task is to count how many legs there are in total when given a list of animals.

Now, how many legs are there in total if you have 2 ducks, 1 crab, 2 elephants, 1 woodlouse, 4 tigers?
 Respond with an integer.



Output JSON where all question ids are keys, omitting q_PFLxv.

The value for each key should be an object that contains the answer in the field 'answer'.
Include an 'answer_type' field (value 'string' or 'integer') for every answer object.
For even integer answers, include 'half_answer' equal to answer ÷ 2.
If the response to a question is a string, add a 'first_char' field containing its first character.
For last-character tasks, provide 'original_string' alongside the answer.

Now provide the result JSON using the described format.

{"ground_truth": {"q_zib4": {"answer": 14, "answer_type": "integer", "half_answer": 7}}}