This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Gynaecology & Obstetrics
Which of the following is true regarding thyroid disease and infertility 
Select and explain. 
A. Thyroid dysfunction has no relationship with infertility, B. Any degree of hypothyroidism should be treated in infertile women, C. Subclinical hypothyroidism is not associated with ovarian dysfunction, D. TSH levels are usually elevated in nearly half of women with infertility
B: Any degree of hypothyroidism should be treated in infertile women
Answer: B: Any degree of hypothyroidism should be treated in infertile women 
Explanation: In women seeking treatment for infertility, early detection and treatment of hypothyroidism of any degree is advised.