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: Forensic Medicine
Softening of uterine isthmus and lower segment in early pregnancy is known as: UP 07; MAHE 11 
Select and explain. 
A. Hegar's sign, B. Braxton Hick's sign, C. Goodell's sign, D. Osiander's sign
A: Hegar's sign
Answer: A: Hegar's sign 
Explanation: Ans. Hegar's sign