"text": "Most customers have <choice>...</choice> of employment some employment experience, and 33.8% having <choice>...</choice>. ",  
"options": [  
A. 1 to 4 years, 1 or more years of employment
B. 1 to 9 years, 7 or more years of employment
C. 1 to 9 years, 1 or more years of employment
D. 1 to 4 years, 7 or more years of employment

],  
"correct_answer": "D"