A Which two retrieve the value of the header from a given HttpServletRequest request? (Choose two)

Given a header in an HI IP request:
X-Retries: 4
A Which two retrieve the value of the header from a given HttpServletRequest request? (Choose two)

A.
request-getHeader(“X-Retries”)

B.
request.getlntHeader(“X-Retries”)

C.
request.getRequestHeader(“X-Retries”)

D.
request.getHeaders{“X-Retries”).get(0)

E.
request.getRequestHeaders(“X-Retries”).get(0)