In this task, you're expected to write answers to questions involving multiple references to the same entity. The answer to the question should be unambiguous and a phrase in the paragraph. Most questions can have only one correct answer.

[EX Q]: Passage: There are over 20 miles (32 km) of hiking trails at Worlds End State Park. Most of the trails are rocky and steep, so hikers are encouraged to wear proper footgear and to be prepared for icy conditions during the cold winter months. As John Young writes in Hike Pennsylvania, "If you want to do some hiking in the Worlds End region, you should know that hiking here means climbing". Worlds End State Park is open during the winter months for snow mobiling and cross-country skiing. Most of the trails are too steep or rugged for either activity, but the park roads are open, as are trails on surrounding state forest lands.
Loyalsock Trail, often abbreviated LT, is a rugged 59.28-mile (95.40 km) hiking trail that stretches from near Loyalsockville, in Lycoming County on Pennsylvania Route 87 to north of Laporte in Sullivan County, just off U.S. Route 220. This trail follows the ridges and streams of the Loyalsock Creek watershed. The trail is primarily within the boundaries of Loyalsock State Forest and uses some old logging roads and abandoned railroad grades. The Loyalsock Trail was originally blazed in a yellow rectangle with a red stripe, and red can lids with a yellow "LT". Recently, the trail markers have been changed to a yellow disc with a red "LT".
Link Trail is a moderate 8.5-mile (13.7 km) trail marked with a red X on a yellow circle blaze. The trail starts at the Cabin Bridge in the park and follows Loyalsock Creek before it branches off and follows Double Run. The trail then ascends to Canyon Vista and heads out into Loyalsock State Forest where it links up with the Loyalsock Trail at the 55.33-mile (89.05 km) post. The Loyalsock Trail can be followed back for a 17.62 miles (28.36 km) long loop.
Canyon Vista Trail is a 3.5-mile (5.6 km) loop trail with blue blazes that passes through the eastern portion of the park and a stand of ash, sugar maple, and black cherry trees. This trail passes a maze-like jumble of blocky Pottsville Formation rocks known as the Rock Garden, adjacent to Canyon Vista. The vista is at an elevation of 1,750 feet (530 m) and "rewards the hiker with a spectacular view of the Loyalsock Creek gorge".
Worlds End Trail is a 3.25-mile (5.23 km) trail with yellow blazes that begins at the park office and ascends to an overlook of the swimming area. It then crosses the old Pioneer Road, which was used by some of the first settlers to the area, and enters the Loyalsock State Forest, ending at the 37.77-mile (60.78 km) post of the Loyalsock Trail, which can be followed back to the park office to make a loop 11.5 miles (18.5 km) long.
Butternut Trail is a 2.5-mile (4.0 km) trail marked with orange blazes that loops through a hardwood forest and crosses over Butternut Run. Two side trails connect Butternut Trail with the Loyalsock Trail. 
Question: What is the name of the trail that crosses Pioneer Rock?
[EX A]: Worlds End Trail.

[EX Q]: Passage: The Slaters of Wolverhampton are plagued with Mrs. Slater's chronic debilitating asthma and her cooking limited to what comes in canned goods that she can heat in boiling water. Mr. Alan Slater is sick with worry and has a cantankerous personality. Nigel longs for a life that is more than a succession of canned-food dinners made from what can be heated in boiling water. When dinner is burnt, the standard substitute of toast is always served. He loves toast, with the crunchy outside giving way to buttery softness inside. Despite her infrequent forays into cooking meals from scratch, his mother's attempts to improve her cooking change nothing before or after her death. His father continues in widowhood with the same cooking style and frequent dinners of toast. The experience brings Nigel to conclude that he is not liked. Nigel learns from a friend that the way in which he could attempt a better relationship with his father is to cook a meal for him.
His cooking efforts are thwarted by the new housekeeper, the married and "common" Mrs. Joan Potter, who seduces Alan with her apple pie and array of gourmet meals. The two start to spend time together: at one point, she exiting her council house through an upstairs window so as not to be found out by her husband. Without announcement, the Slaters move to the Herefordshire countryside along with Mrs. Potter. Nigel co-exists with her but never accepts her. She makes a competition of cooking when the teenaged Nigel's shows an emerging interest in developing his skills at school home economics class cookery lessons. Mrs. Potter's lemon meringue pie becomes Nigel's quest to learn the secret recipe. 
Question: While Nigel's mom has asthma, what makes his dad ill?
[EX A]: worry.

[EX Q]: Passage: "Touch Me I'm Sick" has a straightforward garage punk structure with a simple repeating power chord riff played at a high tempo. This is accompanied by a blunt bass line and frenetic drumming. The song's dirty sound was produced using an Electro-Harmonix Big Muff distortion pedal, which is augmented by a second guitar providing more distortion. Music writer Brian J. Barr referred to this noisy sound as "the sonic equivalent of an amplified comb scraping against paper".Critics have noted a Stooges influence in "Touch Me I'm Sick", typical of Mudhoney's early material. Turner said: "In retrospect, it's The Yardbirds' 'Happenings Ten Years Time Ago' by way of The Stooges' 'Sick of You'. At the time I was trying for the stuttering R&B guitar of The Nights and Days." The song is also reminiscent of the hardcore punk of Black Flag. In his book Loser: The Real Seattle Music Story, Clark Humphrey accuses the song of being a copy of "The Witch" by The Sonics. The band have dismissed this claim, and questioned the writer's knowledge of music.Arm's lyrics, according to critic Steve Huey, are a rant about "disease, self-loathing, angst, and dirty sex". In an essay called "'Touch Me I'm Sick': Contagion as Critique in Punk and Performance Art", Catherine J. Creswell suggests that some of the lyrics refer to AIDS. According to Creswell, "In declaring 'Well, I'm diseased and I don't mind' and changing the final refrain to 'Fuck Me, I'm Sick!' the speaker declares himself to be the viral, 'AIDS-bearing,' 'polluting' person of contemporary fantasy". Creswell, who also believes the song parodies the theme of seduction in contemporary rock music, points to lyrics that refer to impotence ("If you don't come, if you don't come, if you don't come, you'll die alone!") and violent possession or forcing ("I'll make you love me till the day you die!"). However, Arm says that he had not put much thought into the lyrics; while performing the song in concerts, he sometimes changes them to amuse himself.Another feature of "Touch Me I'm Sick" that has been commented upon is Arm's vocals. Huey refers to them as a "hysterical screech", and "snarling, demonic howls". Journalist Joe Ehrbar says that Arm begins the song with a "burp", before singing with a "nasally howl". Creswell considers Arm's "overboard" vocals to mock a variety of rock stereotypes: the punk snarl, the "woozy slur" of hard rock, garage rock "yea-ahs", R&B-style wails and a "Jerry Lee Lewis shudder". 
Question: What is the first name of the person who considers Arm's "overboard" vocals to mock a variety of rock stereotypes?
[EX A]:
Catherine.