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_ydXM2Qh2):
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: "and"

Question 1 (Question id: q_aOZAbr9x):
How many times does the letter "t" appear in the text: "using this"? Respond with an integer.

Question 2 (Question id: q_DqQjbZPm):
How many times does the letter "i" appear in the text: "can do with"? Respond with an integer.

Question 3 (Question id: q_EEAgwf):
Determine the value of q that satisfies: 70*q + 1 = 211 Respond with an integer.

Question 4 (Question id: q_24eeI0nQ):
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: "thinking"



Your output must be a JSON mapping every question id to its answer info.

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.
For string answers, include 'first_char' with the answer’s initial letter.
For last-character tasks, provide 'original_string' alongside the answer.

Beyond the question-id fields, add a 'global_metadata' object with summary information:
• num_questions_asked: how many questions were asked in total.
• num_questions_answered: count of questions present in your JSON.

Now provide the result JSON using the described format.

{"ground_truth": {"q_ydXM2Qh2": {"answer": "d", "answer_type": "string", "first_char": "d", "original_string": "and"}, "q_aOZAbr9x": {"answer": 1, "answer_type": "integer"}, "q_DqQjbZPm": {"answer": 1, "answer_type": "integer"}, "q_EEAgwf": {"answer": 3, "answer_type": "integer"}, "q_24eeI0nQ": {"answer": "g", "answer_type": "string", "first_char": "g", "original_string": "thinking"}, "global_metadata": {"num_questions_asked": 5, "num_questions_answered": 5}}}