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_0QHRQ):
Calculate ( 0 + 9 ).

Question 1 (Question id: q_MLHpVCsb):
How many times does the letter "e" appear in the text: "States and you"? Respond with an integer.

Question 2 (Question id: q_WeS2Zh):
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 4 deers, 1 grasshopper, 4 sheeps?
 Respond with an integer.

Question 3 (Question id: q_ocr4BU):
Your job is to return the last character of a string as a string. For example, the last char of "hello" is "o". Return the last character of the following string: "fewer"



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

Each key’s value must be an object holding an 'answer' field.
Include an 'answer_type' field (value 'string' or 'integer') for every answer object.
If the response to a question is an integer that is even, add the field 'additional_answer_info' containing 'half_answer' (answer ÷ 2) and 'double_answer' (answer × 2).
If the question asks for the last character of a string, add an 'original_string' field containing the source string.

Now provide the result JSON using the described format.

{"ground_truth": {"q_WeS2Zh": {"answer": 38, "answer_type": "integer", "additional_answer_info": {"half_answer": 19, "double_answer": 76}}, "q_ocr4BU": {"answer": "r", "answer_type": "string", "original_string": "fewer"}, "q_0QHRQ": {"answer": 9, "answer_type": "integer"}}}