Paragraph- Sent 1: Miguel and his mother suffer a car accident ; Miguel s mother dies , but the boy miraculously survives without any injuries .
Sent 2: Given that his father died before he was born , he goes on to live with his grandmother in Sintra .
Sent 3: There he is reunited with Carlos , his best childhood friend .
Sent 4: Miguel asks for a transfer to the local university in Sintra and pursues a degree in History .
Sent 5: On the first day of lectures , before entering the Medieval History classroom , Miguel watches someone approach .
Sent 6: A girl walks in his direction , and as she enters their eyes immediately meet .
Sent 7: Her name is Sofia .
Sent 8: Miguel and Sofia immediately feel an explosive and overwhelming attraction .
Sent 9: The presence of Sofia will also awaken unknown abilities in Miguel , both physically and mentally .
Sent 10: Though Miguel and Sofia do not know it , their destinies are connected .
Sent 11: Sofia is a vampire that belongs to the family of Hector , L dia , and the provocative Valentina .
Sent 12: Sofia is not a mere vampire ; she is the next step in vampiric evolution , because she is immune to sunlight .
Sent 13: Therefore she is protected by Hector and L dia , envied by Valentina and coveted by Hector 's creator , the deadly Victor .
Sent 14: Like Sofia , Miguel is not a mere human .
Sent 15: The first episode suggests that he may be the son of the vampire Charles , which makes him a dhampir and , consequently , gives him powers against the vampires .
Sent 16: This is explained by the fact that damphyrs inherit the powers of vampires , but none of their weaknesses . 
Question: Who is protected by Hector and L dia? 
Correct Answer: Sophia.