Who ?

Seema and her only sister were alone at home. While her sister had fallen fast asleep, Seema was awake. Her mother was supposed to return late from work. But so late? It was almost midnight. Suddenly she heard someone call. It was 11:47 pm by the wall clock. She hurriedly opened the door to find her mother. She asked her mother " Mom! What happened? Why are you so late?" But her mom replied nothing. "Why didn't you eat," her mother asked instead. "How did mom come to know that I have not eaten ?" She asked herself. Her mom served her food and after she had her supper, she asked her to go to sleep and turned towards the door. 

Seema was surprised. " Where are you going," she asked her mother. " Take care dear, take care of everyone," She said with an emotional voice and left. Seema was perplexed. " Where did her mother go?" Suddenly her phone rang. She received with sleepy eyes. It was a call from the police station. 

"Hello. Am I speaking to Rajesh Sharma, husband of Pooja Sharma?"

" No, I am her daughter " replied Seema.

" Oh! I see ". Then lowered the time and said 

" I am sorry to inform you that owing to a car accident, your mother is no more. She had received severe wounds and succumbed to her injuries on the way to the hospital. " 

"Hello, Hello Can you hear me "

But Seema's voice got choked. She couldn't reply. 

Somehow she asked the timing of the accident to which the police officer replied 11:40 pm.