What is the even parity bit for the binary number 01011?

What is the odd parity bit for the binary number 01010?

A sender on the network sends the following binary digits: - 0101 to the receiver. Using the Hamming code method determine the bits that are actually sent by the sender to the receiver. Use the odd parity for the parity bits.

The receiver on a point to point network receives the following series of bits 0001101 from the sender. The sender and the receiver agreed on using the Hamming Code method with even parity bits. Was there an error in the data bits sent by the sender? If so which bit was in error and what are the corrected data bits? Please show your calculations.