Incomplete question. Here's the remaining part of the question.
a. <sig> <pubKey>
b. <password>
c. <sig> <password>
d. <pubKey> <password>
Answer:
<u>a</u>
Explanation:
Remember, Bitcoin also has its script code which is called ScriptPubkey.
To redeem a transaction implies using the script
<sig> <pubKey>
for the receiving Bitcoin address.
Put simply, the purpose of this script is to lock (redeem) the transaction using the public key (bitcoin address).
They could find you and throw hands.
What things?????? Are u talking about
To stay energized? There's no answers to choose from.