Ito ang pagkakakilanlan base sa kinabibilangang komunidad ng isang tao na batay sa kanilang kultura, wika, pinagmulang pamilya o lugar ng kapanganakan. Ano ito?

its c because i have that test too

the correct answer is moro reflex. this is usually witnessed in infants normally up to the age of 4-5 months (in some cases maybe more)  

it is caused by a sudden loss of support that makes the baby feel as if he or she is falling or is going to fall and hence the flinging of the arms and crying.