B
You've thrice mentioned, "call". What, specifically, does that mean to you? What does it look like on a Tuesday morning of any particular week, say?
2 Tim 1:7-10
7 For God hath not given us the spirit of fear; but of power, and of love, and of a sound mind.
8 Be not thou therefore ashamed of the testimony of our Lord, nor of me his prisoner: but be thou partaker of the afflictions of the gospel according to the power of God;
9 Who hath saved us, and called us with an holy calling, not according to our works, but according to his own purpose and grace, which was given us in Christ Jesus before the world began,
10 But is now made manifest by the appearing of our Saviour Jesus Christ, who hath abolished death, and hath brought life and immortality to light through the gospel:
1 Thes 4:7
7 For God hath not called us unto uncleanness, but unto holiness.
Rom 9:23,24
23 And that he might make known the riches of his glory on the vessels of mercy, which he had afore prepared unto glory,
24 Even us, whom he hath called, not of the Jews only, but also of the Gentiles?
Just from these few verses our calling is to live clean daily, being vessels of mercy and walk according to His purpose and grace given unto us in Christ. This is part of making our calling and election sure according to (2 Peter 1:1-10). If God calls us in the church or local assembly to go into the highways and byways of this present world and preach the gospel to every creature then we have to be available and ready to go and prepared unto every good work, being meet for the master's use (2 Tim 2:21). If someone you love calls you on the phone and asks you to come get them because it is urgent, you would go immediately and never question their call no matter what unexpected difficulties you may face in doing so. You go because of love and never count the cost.