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_lEfVZz2):
Calculate 3 + 7 * 2.

Question 1 (Question id: q_VuS8rKEE):
How many times does the letter "h" appear in the text: "the Foundation"? Respond with an integer.

Question 2 (Question id: q_Uqnta1):
How many times does the letter "u" appear in the text: "in our day"? Respond with an integer.

Question 3 (Question id: q_f5qR6):
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 4 (Question id: q_SXKSnJdP):
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: "hoping"

Question 5 (Question id: q_HqabVNhz):
Calculate ( ( 0 - -5 ) ).

Question 6 (Question id: q_NspmjiGE):
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: "care"



Create a JSON object keyed by every question id except q_lEfVZz2.

Each key’s value must be an object holding an 'answer' field.
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).
For string answers, include 'first_char' with the answer’s initial letter.

Now provide the result JSON using the described format.

{"ground_truth": {"q_HqabVNhz": {"answer": 5}, "q_SXKSnJdP": {"answer": "g", "first_char": "g"}, "q_VuS8rKEE": {"answer": 1}, "q_NspmjiGE": {"answer": "e", "first_char": "e"}, "q_f5qR6": {"answer": "d", "first_char": "d"}, "q_Uqnta1": {"answer": 1}}}